)]}'
{
  "log": [
    {
      "commit": "a61d90d75d0f9e86432c45b496b4b0fbf0fd03dc",
      "tree": "85d557e9d67cbad0347c6f12f7a60c474e485f7c",
      "parents": [
        "463aea1a1c49f1a7d4b50656dfd6c8bb33358b1b"
      ],
      "author": {
        "name": "Jan Kara",
        "email": "jack@suse.cz",
        "time": "Tue Jun 09 16:26:26 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jun 09 16:59:03 2009 -0700"
      },
      "message": "jbd: fix race in buffer processing in commit code\n\nIn commit code, we scan buffers attached to a transaction.  During this\nscan, we sometimes have to drop j_list_lock and then we recheck whether\nthe journal buffer head didn\u0027t get freed by journal_try_to_free_buffers().\n But checking for buffer_jbd(bh) isn\u0027t enough because a new journal head\ncould get attached to our buffer head.  So add a check whether the journal\nhead remained the same and whether it\u0027s still at the same transaction and\nlist.\n\nThis is a nasty bug and can cause problems like memory corruption (use after\nfree) or trigger various assertions in JBD code (observed).\n\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nCc: \u003cstable@kernel.org\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "463aea1a1c49f1a7d4b50656dfd6c8bb33358b1b",
      "tree": "9eb2a2b926f239ea703343e26fbda5dde8663998",
      "parents": [
        "586c7e6a280580fd94b662bf486f9bb31098d14b"
      ],
      "author": {
        "name": "Ian Kent",
        "email": "raven@themaw.net",
        "time": "Tue Jun 09 16:26:24 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jun 09 16:59:03 2009 -0700"
      },
      "message": "autofs4: remove hashed check in validate_wait()\n\nThe recent -\u003elookup() deadlock correction required the directory inode\nmutex to be dropped while waiting for expire completion.  We were\nconcerned about side effects from this change and one has been identified.\n\nI saw several error messages.\n\nThey cause autofs to become quite confused and don\u0027t really point to the\nactual problem.\n\nThings like:\n\nhandle_packet_missing_direct:1376: can\u0027t find map entry for (43,1827932)\n\nwhich is usually totally fatal (although in this case it wouldn\u0027t be\nexcept that I treat is as such because it normally is).\n\ndo_mount_direct: direct trigger not valid or already mounted\n/test/nested/g3c/s1/ss1\n\nwhich is recoverable, however if this problem is at play it can cause\nautofs to become quite confused as to the dependencies in the mount tree\nbecause mount triggers end up mounted multiple times.  It\u0027s hard to\naccurately check for this over mounting case and automount shouldn\u0027t need\nto if the kernel module is doing its job.\n\nThere was one other message, similar in consequence of this last one but I\ncan\u0027t locate a log example just now.\n\nWhen checking if a mount has already completed prior to adding a new mount\nrequest to the wait queue we check if the dentry is hashed and, if so, if\nit is a mount point.  But, if a mount successfully completed while we\nslept on the wait queue mutex the dentry must exist for the mount to have\ncompleted so the test is not really needed.\n\nMounts can also be done on top of a global root dentry, so for the above\ncase, where a mount request completes and the wait queue entry has already\nbeen removed, the hashed test returning false can cause an incorrect\ncallback to the daemon.  Also, d_mountpoint() is not sufficient to check\nif a mount has completed for the multi-mount case when we don\u0027t have a\nreal mount at the base of the tree.\n\nSigned-off-by: Ian Kent \u003craven@themaw.net\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "f07502dae230a2c3b65381fd1b06e8a18b2c7525",
      "tree": "0576d509666204c8c2ad3fd023c673b46f57bf78",
      "parents": [
        "81ee1bad86bd6752c626018d43a74e3f81f1ae72"
      ],
      "author": {
        "name": "Hugh Dickins",
        "email": "hugh.dickins@tiscali.co.uk",
        "time": "Sat Jun 06 21:18:09 2009 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat Jun 06 14:33:41 2009 -0700"
      },
      "message": "integrity: fix IMA inode leak\n\nCONFIG_IMA\u003dy inode activity leaks iint_cache and radix_tree_node objects\nuntil the system runs out of memory.  Nowhere is calling ima_inode_free()\na.k.a. ima_iint_delete().  Fix that by calling it from destroy_inode().\n\nSigned-off-by: Hugh Dickins \u003chugh.dickins@tiscali.co.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "72a43d63cb51057393edfbcfc4596066205ad15d",
      "tree": "25b59cdaa08aabadc20100bd2a0c12b5feeaf520",
      "parents": [
        "460bcf57b128ce1c0dd553d905fedc097f9955c6"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@ZenIV.linux.org.uk",
        "time": "Wed May 13 19:13:40 2009 +0100"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat Jun 06 06:17:26 2009 -0400"
      },
      "message": "ext3/4 with synchronous writes gets wedged by Postfix\n\nOK, that\u0027s probably the easiest way to do that, as much as I don\u0027t like it...\nSince iget() et.al. will not accept I_FREEING (will wait to go away\nand restart), and since we\u0027d better have serialization between new/free\non fs data structures anyway, we can afford simply skipping I_FREEING\net.al. in insert_inode_locked().\n\nWe do that from new_inode, so it won\u0027t race with free_inode in any interesting\nways and it won\u0027t race with iget (of any origin; nfsd or in case of fs\ncorruption a lookup) since both still will wait for I_LOCK.\n\nReviewed-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nAcked-by: Jan Kara \u003cjack@suse.cz\u003e\nTested-by: David Watson \u003cdbwatson@ukfsn.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "460bcf57b128ce1c0dd553d905fedc097f9955c6",
      "tree": "5e5f45d6c3b5584a086a306a67d4fb984fef5653",
      "parents": [
        "064e38aaded5269e573ac1c765284fd65c8ebd13"
      ],
      "author": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Tue May 12 07:37:56 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat Jun 06 06:17:25 2009 -0400"
      },
      "message": "Fix nobh_truncate_page() to not pass stack garbage to get_block()\n\nThe nobh_truncate_page() function is used by ext2, exofs, and jfs.  Of\nthese three, only ext2 and jfs\u0027s get_block() function pays attention\nto bh-\u003eb_size --- which is normally always the filesystem blocksize\nexcept when the get_block() function is called by either\nmpage_readpage(), mpage_readpages(), or the direct I/O routines in\nfs/direct_io.c.\n\nUnfortunately, nobh_truncate_page() does not initialize map_bh before\ncalling the filesystem-supplied get_block() function.  So ext2 and jfs\nwill try to calculate the number of blocks to map by taking stack\ngarbage and shifting it left by inode-\u003ei_blkbits.  This should be\n*mostly* harmless (except the filesystem will do some unnneeded work)\nunless the stack garbage is less than filesystem\u0027s blocksize, in which\ncase maxblocks will be zero, and the attempt to find out whether or\nnot the filesystem has a hole at a given logical block will fail, and\nthe page cache entry might not get zero\u0027ed out.\n\nAlso if the stack garbage in in map_bh-\u003estate happens to have the\nBH_Mapped bit set, there could be an attempt to call readpage() on a\nnon-existent page, which could cause nobh_truncate_page() to return an\nerror when it should not.\n\nFix this by initializing map_bh-\u003estate and map_bh-\u003esize.\n\nFortunately, it\u0027s probably fairly unlikely that ext2 and jfs users\nmount with nobh these days.\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: Dave Kleikamp \u003cshaggy@linux.vnet.ibm.com\u003e\nCc: linux-fsdevel@vger.kernel.org\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "064e38aaded5269e573ac1c765284fd65c8ebd13",
      "tree": "efce870caf67069df9dd42d95a232a347bbbdb17",
      "parents": [
        "cd24f8c1e7e27a2c6051a9a338d4704a2431dbf0",
        "44fb5511638938a2c37c895abc14df648ffc07e9"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jun 05 11:54:28 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri Jun 05 11:54:28 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:\n  Btrfs: Fix oops and use after free during space balancing\n  Btrfs: set device-\u003etotal_disk_bytes when adding new device\n"
    },
    {
      "commit": "44fb5511638938a2c37c895abc14df648ffc07e9",
      "tree": "0554a8a71403958b279ddcb601a3d0bb85943a59",
      "parents": [
        "2cc3c559fb2fe8cecca82a517bc56e88b0c1effd"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Jun 04 15:34:51 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Jun 04 15:41:27 2009 -0400"
      },
      "message": "Btrfs: Fix oops and use after free during space balancing\n\nThe btrfs allocator uses list_for_each to walk the available block\ngroups when searching for free blocks.  It starts off with a hint\nto help find the best block group for a given allocation.\n\nThe hint is resolved into a block group, but we don\u0027t properly check\nto make sure the block group we find isn\u0027t in the middle of being\nfreed due to filesystem shrinking or balancing.  If it is being\nfreed, the list pointers in it are bogus and can\u0027t be trusted.  But,\nthe code happily goes along and uses them in the list_for_each loop,\nleading to all kinds of fun.\n\nThe fix used here is to check to make sure the block group we find really\nis on the list before we use it.  list_del_init is used when removing\nit from the list, so we can do a proper check.\n\nThe allocation clustering code has a similar bug where it will trust\nthe block group in the current free space cluster.  If our allocation\nflags have changed (going from single spindle dup to raid1 for example)\nbecause the drives in the FS have changed, we\u0027re not allowed to use\nthe old block group any more.\n\nThe fix used here is to check the current cluster against the\ncurrent allocation flags.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "2cc3c559fb2fe8cecca82a517bc56e88b0c1effd",
      "tree": "d060c3b3d9943a8f8aaddc5f6748b9ca59d90ee5",
      "parents": [
        "9f55684c2d9869e8cc53595a3fee679958511cfb"
      ],
      "author": {
        "name": "Yan Zheng",
        "email": "zheng.yan@oracle.com",
        "time": "Thu Jun 04 09:23:50 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu Jun 04 09:23:57 2009 -0400"
      },
      "message": "Btrfs: set device-\u003etotal_disk_bytes when adding new device\n\nIt was not being properly initialized, and so the size saved to\ndisk was not correct.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "4157fd85fc794bb7896b65c0cf686aa89d711d57",
      "tree": "4ba3ebbea7bcaaa6d7a4ad1c5501c3c4a8d08745",
      "parents": [
        "e7c4f03b839ba4b64ce0a7c71d71a8e1b086c840",
        "1b17d766463d51904cb242f194a780737e5f73ef"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jun 02 09:47:21 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue Jun 02 09:47:21 2009 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs\n\n* \u0027for-linus\u0027 of git://oss.sgi.com/xfs/xfs:\n  xfs: prevent deadlock in xfs_qm_shake()\n  xfs: fix overflow in xfs_growfs_data_private\n  xfs: fix double unlock in xfs_swap_extents()\n"
    },
    {
      "commit": "1b17d766463d51904cb242f194a780737e5f73ef",
      "tree": "25d43875b8c539d080141479a0695ab1ff24965c",
      "parents": [
        "e6da7c9fed111ba1243297ee6eda8e24ae11c384"
      ],
      "author": {
        "name": "Felix Blyakher",
        "email": "felixb@sgi.com",
        "time": "Mon Jun 01 13:13:24 2009 -0500"
      },
      "committer": {
        "name": "Felix Blyakher",
        "email": "felixb@sgi.com",
        "time": "Mon Jun 01 22:59:45 2009 -0500"
      },
      "message": "xfs: prevent deadlock in xfs_qm_shake()\n\nIt\u0027s possible to recurse into filesystem from the memory\nallocation, which deadlocks in xfs_qm_shake(). Add check\nfor __GFP_FS, and bail out if it is not set.\n\nSigned-off-by: Felix Blyakher \u003cfelixb@sgi.com\u003e\nSigned-off-by: Hedi Berriche \u003chedi@sgi.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Felix Blyakher \u003cfelixb@sgi.com\u003e\n"
    },
    {
      "commit": "e6da7c9fed111ba1243297ee6eda8e24ae11c384",
      "tree": "7e683f4591bdb349eef6ea6f80517b71965143b8",
      "parents": [
        "1f23920dbf1377fa9e4aef4f3d20c34a06a71a35"
      ],
      "author": {
        "name": "Eric Sandeen",
        "email": "sandeen@sandeen.net",
        "time": "Sat May 23 14:30:12 2009 -0500"
      },
      "committer": {
        "name": "Felix Blyakher",
        "email": "felixb@sgi.com",
        "time": "Mon Jun 01 22:59:38 2009 -0500"
      },
      "message": "xfs: fix overflow in xfs_growfs_data_private\n\nIn the case where growing a filesystem would leave the last AG\ntoo small, the fixup code has an overflow in the calculation\nof the new size with one fewer ag, because \"nagcount\" is a 32\nbit number.  If the new filesystem has \u003e 2^32 blocks in it\nthis causes a problem resulting in an EINVAL return from growfs:\n\n # xfs_io -f -c \"truncate 19998630180864\" fsfile\n # mkfs.xfs -f -bsize\u003d4096 -dagsize\u003d76288719b,size\u003d3905982455b fsfile\n # mount -o loop fsfile /mnt\n # xfs_growfs /mnt\n\nmeta-data\u003d/dev/loop0             isize\u003d256    agcount\u003d52,\nagsize\u003d76288719 blks\n         \u003d                       sectsz\u003d512   attr\u003d2\ndata     \u003d                       bsize\u003d4096   blocks\u003d3905982455, imaxpct\u003d5\n         \u003d                       sunit\u003d0      swidth\u003d0 blks\nnaming   \u003dversion 2              bsize\u003d4096   ascii-ci\u003d0\nlog      \u003dinternal               bsize\u003d4096   blocks\u003d32768, version\u003d2\n         \u003d                       sectsz\u003d512   sunit\u003d0 blks, lazy-count\u003d0\nrealtime \u003dnone                   extsz\u003d4096   blocks\u003d0, rtextents\u003d0\nxfs_growfs: XFS_IOC_FSGROWFSDATA xfsctl failed: Invalid argument\n\nReported-by: richard.ems@cape-horn-eng.com\nSigned-off-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Felix Blyakher \u003cfelixb@sgi.com\u003e\nSigned-off-by: Felix Blyakher \u003cfelixb@sgi.com\u003e\n"
    },
    {
      "commit": "1f23920dbf1377fa9e4aef4f3d20c34a06a71a35",
      "tree": "0fa80478499f1c42b2dc649659e1d1f22c6862f2",
      "parents": [
        "28e211700a81b0a934b6c7a4b8e7dda843634d2f"
      ],
      "author": {
        "name": "Felix Blyakher",
        "email": "felixb@sgi.com",
        "time": "Thu May 07 19:49:45 2009 -0500"
      },
      "committer": {
        "name": "Felix Blyakher",
        "email": "felixb@sgi.com",
        "time": "Mon Jun 01 22:59:29 2009 -0500"
      },
      "message": "xfs: fix double unlock in xfs_swap_extents()\n\nRegreesion from commit ef8f7fc, which rearranged the code in\nxfs_swap_extents() leading to double unlock of xfs inode ilock.\nThat resulted in xfs_fsr deadlocking itself on platforms, which\ndon\u0027t handle double unlock of rw_semaphore nicely. It caused the\ncount go negative, which represents the write holder, without\nreally having one. ia64 is one of the platforms where deadlock\nwas easily reproduced and the fix was tested.\n\nSigned-off-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\nReviewed-by: Eric Sandeen \u003csandeen@sandeen.net\u003e\nSigned-off-by: Felix Blyakher \u003cfelixb@sgi.com\u003e\n"
    },
    {
      "commit": "b4566ac52484a5eef1d73e310f28235cd1b0685a",
      "tree": "b49c6ee4973801b96751fcda97d7df68f4afafaf",
      "parents": [
        "3b798a5231be15411225b99dc1217580e8d6ae1f",
        "62013ab5d5df297a01ae5863b5c26d758ec0af7f"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat May 30 08:04:15 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat May 30 08:04:15 2009 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:\n  nilfs2: fix bh leak in nilfs_cpfile_delete_checkpoints function\n"
    },
    {
      "commit": "62013ab5d5df297a01ae5863b5c26d758ec0af7f",
      "tree": "61b8e9b9b0d8e57c0de0f4c87f23a671282bc862",
      "parents": [
        "59a3759d0fe8d969888c741bb33f4946e4d3750d"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sat May 30 21:50:58 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sat May 30 22:07:50 2009 +0900"
      },
      "message": "nilfs2: fix bh leak in nilfs_cpfile_delete_checkpoints function\n\nThe nilfs_cpfile_delete_checkpoints() wrongly skips brelse() for the\nheader block of checkpoint file in case of errors.  This fixes the\nleak bug.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "3218911f839b6c85acbf872ad264ea69aa4d89ad",
      "tree": "d0aefbb2f1d0ea4d2e8f59be99492c5393715184",
      "parents": [
        "b939e414f0dbd7ac8d38da2c7e3a419728229afd",
        "81e2962801bbb4e740c501ca687d5cb857929c04"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:52:13 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:52:13 2009 -0700"
      },
      "message": "Merge git://git.infradead.org/~dwmw2/mtd-2.6.30\n\n* git://git.infradead.org/~dwmw2/mtd-2.6.30:\n  jffs2: Fix corruption when flash erase/write failure\n  mtd: MXC NAND driver fixes (v5)\n"
    },
    {
      "commit": "deeb103412efcf9313e2d1dfe892fed4e372b9e7",
      "tree": "02beda159182e2fc8be3bdb2f73cca79e24fe168",
      "parents": [
        "c8bce3d3bdedc7d187fa222a3b36d149bd940d0e",
        "5c8563d773c0e9f0ac2a552e84806decd98ce732"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:49:52 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:49:52 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core-2.6:\n  Driver Core: do not oops when driver_unregister() is called for unregistered drivers\n  sysfs: file.c: use create_singlethread_workqueue()\n"
    },
    {
      "commit": "c8bce3d3bdedc7d187fa222a3b36d149bd940d0e",
      "tree": "47f335f6faaca36eed1dceb64dc0366ef68ec875",
      "parents": [
        "5f789cd8bae9b6315b7bf93e24ec1ac85f5a13b9",
        "98779be861a05c4cb75bed916df72ec0cba8b53d"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:49:09 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:49:09 2009 -0700"
      },
      "message": "Merge branch \u0027for-2.6.30\u0027 of git://linux-nfs.org/~bfields/linux\n\n* \u0027for-2.6.30\u0027 of git://linux-nfs.org/~bfields/linux:\n  svcrdma: dma unmap the correct length for the RPCRDMA header page.\n  nfsd: Revert \"svcrpc: take advantage of tcp autotuning\"\n  nfsd: fix hung up of nfs client while sync write data to nfs server\n"
    },
    {
      "commit": "c3dc5bec05a2ae03a72ef82e321d77fb549d951c",
      "tree": "fc3fa0f7a854dce91d0816cb757244bb62f57bf6",
      "parents": [
        "ba9447198bdd945666a9bac5e556632a7acb235d"
      ],
      "author": {
        "name": "Oskar Schirmer",
        "email": "os@emlix.com",
        "time": "Thu May 28 14:34:31 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:40:02 2009 -0700"
      },
      "message": "flat: fix data sections alignment\n\nThe flat loader uses an architecture\u0027s flat_stack_align() to align the\nstack but assumes word-alignment is enough for the data sections.\n\nHowever, on the Xtensa S6000 we have registers up to 128bit width\nwhich can be used from userspace and therefor need userspace stack and\ndata-section alignment of at least this size.\n\nThis patch drops flat_stack_align() and uses the same alignment that\nis required for slab caches, ARCH_SLAB_MINALIGN, or wordsize if it\u0027s\nnot defined by the architecture.\n\nIt also fixes m32r which was obviously kaput, aligning an\nuninitialized stack entry instead of the stack pointer.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Oskar Schirmer \u003cos@emlix.com\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Russell King \u003crmk@arm.linux.org.uk\u003e\nCc: Bryan Wu \u003ccooloney@kernel.org\u003e\nCc: Geert Uytterhoeven \u003cgeert@linux-m68k.org\u003e\nAcked-by: Paul Mundt \u003clethal@linux-sh.org\u003e\nCc: Greg Ungerer \u003cgerg@uclinux.org\u003e\nSigned-off-by: Johannes Weiner \u003cjw@emlix.com\u003e\nAcked-by: Mike Frysinger \u003cvapier.adi@gmail.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "bd6daba909d8484bd2ccf6017db4028d7a420927",
      "tree": "e5c5fa2ddb9b3658a24c15ca4050c71f68dc634f",
      "parents": [
        "b2e1feaf0af6b8a826b86748a19ddc2013ab7dbd"
      ],
      "author": {
        "name": "KOSAKI Motohiro",
        "email": "kosaki.motohiro@jp.fujitsu.com",
        "time": "Thu May 28 14:34:21 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 29 08:40:02 2009 -0700"
      },
      "message": "procfs: make errno values consistent when open pident vs exit(2) race occurs\n\nproc_pident_instantiate() has following call flow.\n\nproc_pident_lookup()\n  proc_pident_instantiate()\n    proc_pid_make_inode()\n\nAnd, proc_pident_lookup() has following error handling.\n\n\tconst struct pid_entry *p, *last;\n\terror \u003d ERR_PTR(-ENOENT);\n\tif (!task)\n\t\tgoto out_no_task;\n\nThen, proc_pident_instantiate should return ENOENT too when racing against\nexit(2) occur.\n\nEINAL has two bad reason.\n  - it implies caller is wrong. bad the race isn\u0027t caller\u0027s mistake.\n  - man 2 open don\u0027t explain EINVAL. user often don\u0027t handle it.\n\nNote: Other proc_pid_make_inode() caller already use ENOENT properly.\n\nAcked-by: Eric W. Biederman \u003cebiederm@xmission.com\u003e\nCc: Alexey Dobriyan \u003cadobriyan@gmail.com\u003e\nSigned-off-by: KOSAKI Motohiro \u003ckosaki.motohiro@jp.fujitsu.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "81e2962801bbb4e740c501ca687d5cb857929c04",
      "tree": "59b7eabd1477825c48278956a9a9a387ee92d12b",
      "parents": [
        "8541c1180a355c4da283fc6b03a92c0233823c1b"
      ],
      "author": {
        "name": "Joakim Tjernlund",
        "email": "Joakim.Tjernlund@transmode.se",
        "time": "Thu May 28 17:43:59 2009 +0200"
      },
      "committer": {
        "name": "David Woodhouse",
        "email": "David.Woodhouse@intel.com",
        "time": "Fri May 29 10:44:46 2009 +0100"
      },
      "message": "jffs2: Fix corruption when flash erase/write failure\n\nErase errors such as:\n\"Newly-erased block contained word 0xa4ef223e at offset 0x0296a014\"\nand failure to write the clean marker,\nmoves the offending erase block to erasing list before calling\njffs2_erase_failed(). This is bad as jffs2_erase_failed() will\nalso move the block to the bad_list, but is now moving the\nwrong block, causing FS corruption.\n\nSigned-off-by: Joakim Tjernlund \u003cJoakim.Tjernlund@transmode.se\u003e\nSigned-off-by: David Woodhouse \u003cDavid.Woodhouse@intel.com\u003e\n"
    },
    {
      "commit": "086a377edc969aea6c761176a7e4ff68f264d6fe",
      "tree": "81cd6a34fb12a3cfa00228bd5508b49bdbfc2c03",
      "parents": [
        "b5c42bc8db17db80917f99205a03c51f17354495"
      ],
      "author": {
        "name": "Andrew Morton",
        "email": "akpm@linux-foundation.org",
        "time": "Thu May 07 12:36:53 2009 -0700"
      },
      "committer": {
        "name": "Greg Kroah-Hartman",
        "email": "gregkh@suse.de",
        "time": "Thu May 28 14:24:07 2009 -0700"
      },
      "message": "sysfs: file.c: use create_singlethread_workqueue()\n\nWe don\u0027t need a kernel thread per CPU for this application.\n\nAcked-by: Alex Chiang \u003cachiang@hp.com\u003e\nCc: Lai Jiangshan \u003claijs@cn.fujitsu.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n\n"
    },
    {
      "commit": "a0d24b295aed7a9daf4ca36bd4784e4d40f82303",
      "tree": "2cda7bf3b4514cf13158a557f3ab82d384ce5349",
      "parents": [
        "59a3759d0fe8d969888c741bb33f4946e4d3750d"
      ],
      "author": {
        "name": "Wei Yongjun",
        "email": "yjwei@cn.fujitsu.com",
        "time": "Tue May 19 12:03:15 2009 +0800"
      },
      "committer": {
        "name": "J. Bruce Fields",
        "email": "bfields@citi.umich.edu",
        "time": "Wed May 27 17:40:06 2009 -0400"
      },
      "message": "nfsd: fix hung up of nfs client while sync write data to nfs server\n\nCommit \u0027Short write in nfsd becomes a full write to the client\u0027\n(31dec2538e45e9fff2007ea1f4c6bae9f78db724) broken the sync write.\nWith the following commands to reproduce:\n\n  $ mount -t nfs -o sync 192.168.0.21:/nfsroot /mnt\n  $ cd /mnt\n  $ echo aaaa \u003e temp.txt\n\nThen nfs client is hung up.\n\nIn SYNC mode the server alaways return the write count 0 to the\nclient. This is because the value of host_err in nfsd_vfs_write()\nwill be overwrite in SYNC mode by \u0027host_err\u003dnfsd_sync(file);\u0027,\nand then we return host_err(which is now 0) as write count.\n\nThis patch fixed the problem.\n\nSigned-off-by: Wei Yongjun \u003cyjwei@cn.fujitsu.com\u003e\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\n"
    },
    {
      "commit": "911e690e70540f009125bacd16c017eb1a7b1916",
      "tree": "c43f99a9f3cd1e1f12d54628f9fa7d02c1bf4685",
      "parents": [
        "348ca1029e8bae6e0c49097ad25439b17c5326f4"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Wed May 27 15:46:55 2009 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 27 10:20:13 2009 -0700"
      },
      "message": "CacheFiles: Fixup renamed filenames in comments in internal.h\n\nFix up renamed filenames in comments in fs/cachefiles/internal.h.\n\nOriginally, the files were all called cf-xxx.c, but they got renamed to\njust xxx.c.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "348ca1029e8bae6e0c49097ad25439b17c5326f4",
      "tree": "136f281f3c3b9b963d005369238b335029ff4475",
      "parents": [
        "54726f14b53cae061c504ac572320a16a5616de5"
      ],
      "author": {
        "name": "David Howells",
        "email": "dhowells@redhat.com",
        "time": "Wed May 27 15:46:50 2009 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 27 10:20:13 2009 -0700"
      },
      "message": "FS-Cache: Fixup renamed filenames in comments in internal.h\n\nFix up renamed filenames in comments in fs/fscache/internal.h.\n\nOriginally, the files were all called fsc-xxx.c, but they got renamed to\njust xxx.c.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "95baa25c7321eb8613246acbf61b97911cc748d3",
      "tree": "3aea4952f4721c2c456ac2b5d056c8db34dd2e6d",
      "parents": [
        "d0367a508af9cf97beb202935bb9ad8883d30cd1"
      ],
      "author": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue May 26 14:51:00 2009 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue May 26 14:51:00 2009 -0400"
      },
      "message": "NFSv4: Fix the case where NFSv4 renewal fails\n\nIf the asynchronous lease renewal fails (usually due to a soft timeout),\nthen we _must_ schedule state recovery in order to ensure that we don\u0027t\nlose the lease unnecessarily or, if the lease is already lost, that we\nrecover the locking state promptly...\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "d0367a508af9cf97beb202935bb9ad8883d30cd1",
      "tree": "12222635742742c8536b7a2d3188c8c174c6caab",
      "parents": [
        "68743082b560067e3e93eab8b2568f238e486865"
      ],
      "author": {
        "name": "Sam Ravnborg",
        "email": "sam@ravnborg.org",
        "time": "Tue May 26 14:51:00 2009 -0400"
      },
      "committer": {
        "name": "Trond Myklebust",
        "email": "Trond.Myklebust@netapp.com",
        "time": "Tue May 26 14:51:00 2009 -0400"
      },
      "message": "nfs: fix build error in nfsroot with initconst\n\nfix build error with latest kbuild adjustments to initconst.\n\nThe commit a447c0932445f92ce6f4c1bd020f62c5097a7842 (\"vfs: Use\nconst for kernel parser table\") changed:\n\n    static match_table_t __initdata tokens \u003d {\nto\n    static match_table_t __initconst tokens \u003d {\n\nBut the missing const causes popwerpc to fail with latest\nupdates to __initconst like this:\n\nfs/nfs/nfsroot.c:400: error: __setup_str_nfs_root_setup causes a section type conflict\nfs/nfs/nfsroot.c:400: error: __setup_str_nfs_root_setup causes a section type conflict\n\nThe bug is only present with kbuild-next.\nFollowing patch has been build tested.\n\nSigned-off-by: Sam Ravnborg \u003csam@ravnborg.org\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Stephen Rothwell \u003csfr@canb.auug.org.au\u003e\nAcked-by: Jan Beulich \u003cjbeulich@novell.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n"
    },
    {
      "commit": "3eb9c8be0cc56619571b675a688001f2ddb25c90",
      "tree": "526ca4df00cf487e839070ea0ad23de137350edf",
      "parents": [
        "95caa0a9bdaf93607bd0cc8932f53112496f2f22",
        "8db14ca12569fe885694bd3d5ff84c2d973d3cb0"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat May 23 13:42:53 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sat May 23 13:42:53 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n  [CIFS] Avoid open on possible directories since Samba now rejects them\n"
    },
    {
      "commit": "8db14ca12569fe885694bd3d5ff84c2d973d3cb0",
      "tree": "c1648afbd9c6e93b6b48f230c5c7dbb3d0184a2b",
      "parents": [
        "a15ae93ff7c710191362978453f306943808298d"
      ],
      "author": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Sat May 23 18:57:25 2009 +0000"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Sat May 23 18:57:25 2009 +0000"
      },
      "message": "[CIFS] Avoid open on possible directories since Samba now rejects them\n\nSmall change (mostly formatting) to limit lookup based open calls to\nfile create only.\n\nAfter discussion yesteday on samba-technical about the posix lookup\nregression,  and looking at a problem with cifs posix open to one\nparticular Samba version, Jeff and JRA realized that Samba server\u0027s\nbehavior changed in this area (posix open behavior on files vs.\ndirectories).   To make this behavior consistent, JRA just made a\nfix to Samba server to alter how it handles open of directories (now\nreturning the equivalent of EISDIR instead of success). Since we don\u0027t\nknow at lookup time whether the inode is a directory or file (and\nthus whether posix open will succeed with most current Samba server),\nthis change avoids the posix open code on lookup open (just issues\nposix open on creates).    This gets the semantic benefits we want\n(atomicity, posix byte range locks, improved write semantics on newly\ncreated files) and file create still is fast, and we avoid the problem\nthat Jeff noticed yesterday with \"openat\" (and some open directory\ncalls) of non-cached directories to one version of Samba server, and\nwill work with future Samba versions (which include the fix jra just\npushed into Samba server).  I confirmed this approach with jra\nyesterday and with Shirish today.\n\nPosix open is only called (at lookup time) for file create now.\nFor opens (rather than creates), because we do not know if it\nis a file or directory yet, and current Samba no longer allows\nus to do posix open on dirs, we could end up wasting an open call\non what turns out to be a dir. For file opens, we wait to call posix\nopen till cifs_open.  It could be added here (lookup) in the future\nbut the performance tradeoff of the extra network request when EISDIR\nor EACCES is returned would have to be weighed against the 50%\nreduction in network traffic in the other paths.\n\nReviewed-by: Shirish Pargaonkar \u003cshirishp@us.ibm.com\u003e\nTested-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nCC: Jeremy Allison \u003cjra@samba.org\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n"
    },
    {
      "commit": "6a44587ee716ac911082cbdec766e5b3f051c071",
      "tree": "7555f172eb84ca787ed56529640c482b72bdf58b",
      "parents": [
        "5ae115af1dd47734b8f5ecc30b34b7b594b87c57",
        "d5046853634a8d73f28bad3cf68d182c4a99035d"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 22 08:41:13 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 22 08:41:13 2009 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:\n  nilfs2: fix memory leak in nilfs_ioctl_clean_segments\n"
    },
    {
      "commit": "d5046853634a8d73f28bad3cf68d182c4a99035d",
      "tree": "c294fce63b57763df341ab31189cd3c89529d879",
      "parents": [
        "1406de8e11eb043681297adf86d6892ff8efc27a"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri May 22 20:36:21 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Fri May 22 20:49:04 2009 +0900"
      },
      "message": "nilfs2: fix memory leak in nilfs_ioctl_clean_segments\n\nThis fixes a new memory leak problem in garbage collection.  The\nproblem was brought by the bugfix patch (\"nilfs2: fix lock order\nreversal in nilfs_clean_segments ioctl\").\n\nThanks to Kentaro Suzuki for finding this problem.\n\nReported-by: Kentaro Suzuki \u003ck_suzuki@ms.sylc.co.jp\u003e\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "703a3b8e5c01cf6fb33c6d8dc99905f889a4e992",
      "tree": "56b6f7bd0379efc28fd488b15fe121a03d092f3d",
      "parents": [
        "5805977e63a36ad56594a623f3bd2bebcb7db233"
      ],
      "author": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Thu May 21 22:21:53 2009 +0000"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Thu May 21 22:38:08 2009 +0000"
      },
      "message": "[CIFS] fix posix open regression\n\nPosix open code was not properly adding the file to the\nlist of open files.  Fix  allocating cifsFileInfo\nmore than once, and adding twice to flist and tlist.\nAlso fix mode setting to be done in one place in these\npaths.\n\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\nReviewed-by: Shirish Pargaonkar \u003cshirishp@us.ibm.com\u003e\nTested-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nTested-by: Luca Tettamanti \u003ckronos.it@gmail.com\u003e\n"
    },
    {
      "commit": "929a8651f42544f2b94ec149dfb2901e0c0ee427",
      "tree": "d2bc6f6c2fe64336263ab651c3bc0670ed71a68a",
      "parents": [
        "a71d6e0d6fe098cda4e5de1ceb202b64f963f60c",
        "8b6427a2a8f7dd43e9208fb33a3b116d66db4979"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 20 08:36:53 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 20 08:36:53 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n  cifs: fix pointer initialization and checks in cifs_follow_symlink (try #4)\n"
    },
    {
      "commit": "8b6427a2a8f7dd43e9208fb33a3b116d66db4979",
      "tree": "51b3bcb46a36f3bbc9bfb5ea61cdf600b2233897",
      "parents": [
        "b41a080fa9f157d223c782ec3571cf46e34e91d6"
      ],
      "author": {
        "name": "Jeff Layton",
        "email": "jlayton@redhat.com",
        "time": "Tue May 19 09:57:03 2009 -0400"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Tue May 19 15:31:20 2009 +0000"
      },
      "message": "cifs: fix pointer initialization and checks in cifs_follow_symlink (try #4)\n\nThis is the third respin of the patch posted yesterday to fix the error\nhandling in cifs_follow_symlink. It also includes a fix for a bogus NULL\npointer check in CIFSSMBQueryUnixSymLink that Jeff Moyer spotted.\n\nIt\u0027s possible for CIFSSMBQueryUnixSymLink to return without setting\ntarget_path to a valid pointer. If that happens then the current value\nto which we\u0027re initializing this pointer could cause an oops when it\u0027s\nkfree\u0027d.\n\nThis patch is a little more comprehensive than the last patches. It\nreorganizes cifs_follow_link a bit for (hopefully) better readability.\nIt should also eliminate the uneeded allocation of full_path on servers\nwithout unix extensions (assuming they can get to this point anyway, of\nwhich I\u0027m not convinced).\n\nOn a side note, I\u0027m not sure I agree with the logic of enabling this\nquery even when unix extensions are disabled on the client. It seems\nlike that should disable this as well. But, changing that is outside the\nscope of this fix, so I\u0027ve left it alone for now.\n\nReported-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nReviewed-by: Jeff Moyer \u003cjmoyer@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@inraded.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n"
    },
    {
      "commit": "7ee2cb7f32b299c2b06a31fde155457203e4b7dd",
      "tree": "ca8ef4015ad1e80325df02dcd4ecfe261e1a4f9f",
      "parents": [
        "363383277081ce831642b72df40932ee05ce40a2"
      ],
      "author": {
        "name": "Frank Filz",
        "email": "ffilzlnx@us.ibm.com",
        "time": "Mon May 18 17:41:40 2009 -0400"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon May 18 20:11:12 2009 -0700"
      },
      "message": "nfs: Fix NFS v4 client handling of MAY_EXEC in nfs_permission.\n\nThe problem is that permission checking is skipped if atomic open is\npossible, but when exec opens a file, it just opens it O_READONLY which\nmeans EXEC permission will not be checked at that time.\n\nThis problem is observed by the following sequence (executed as root):\n\n  mount -t nfs4 server:/ /mnt4\n  echo \"ls\" \u003e/mnt4/foo\n  chmod 744 /mnt4/foo\n  su guest -c \"mnt4/foo\"\n\nSigned-off-by: Frank Filz \u003cffilzlnx@us.ibm.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nCc: stable@kernel.org\nTested-by: Eugene Teo \u003ceugeneteo@kernel.sg\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "b83674c0da6558e357c6b482ccf299eeea77d8ef",
      "tree": "22f71c1f3f099887b53884a9cabbb6aaeb3bc0a6",
      "parents": [
        "ceb5edc457f07956c82dccfb54ca8ae7e2a399f0"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Sun May 17 01:02:03 2009 -0400"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 17 11:45:45 2009 -0700"
      },
      "message": "reiserfs: fixup perms when xattrs are disabled\n\nThis adds CONFIG_REISERFS_FS_XATTR protection from reiserfs_permission.\n\nThis is needed to avoid warnings during file deletions and chowns with\nxattrs disabled.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "ceb5edc457f07956c82dccfb54ca8ae7e2a399f0",
      "tree": "0b58e5a5e359090e47583ec0b49e7b29af0b2179",
      "parents": [
        "12abb35a03e32c97235fcefdcf2d851be9f82dc2"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Sun May 17 01:02:02 2009 -0400"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 17 11:45:45 2009 -0700"
      },
      "message": "reiserfs: deal with NULL xattr root w/ xattrs disabled\n\nThis avoids an Oops in open_xa_root that can occur when deleting a file\nwith xattrs disabled.  It assumes that the xattr root will be there, and\nthat is not guaranteed.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "12abb35a03e32c97235fcefdcf2d851be9f82dc2",
      "tree": "b415acb9230b775a899252f9fc7b66b14092911e",
      "parents": [
        "bba0b4ec3cd6c52cb778af34ad70f6cc3aec1c7e"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Sun May 17 01:02:01 2009 -0400"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 17 11:45:45 2009 -0700"
      },
      "message": "reiserfs: clean up ifdefs\n\nWith xattr cleanup even with xattrs disabled, much of the initial setup\nis still performed.  Some #ifdefs are just not needed since the options\nthey protect wouldn\u0027t be available anyway.\n\nThis cleans those up.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "5d41343ac88eeddd25dc4ffb7050c9095c41a70d",
      "tree": "bb40dd5493d19276a806bbd35064c44922b11d93",
      "parents": [
        "c244450dac6d83be1ceadf29a65a5b49c34ceed8",
        "2ec0ae3acec47f628179ee95fe2c4da01b5e9fc4"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 15 08:07:25 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 15 08:07:25 2009 -0700"
      },
      "message": "Merge branch \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4\n\n* \u0027for_linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/tytso/ext4:\n  ext4: Fix race in ext4_inode_info.i_cached_extent\n  ext4: Clear the unwritten buffer_head flag after the extent is initialized\n  ext4: Use a fake block number for delayed new buffer_head\n  ext4: Fix sub-block zeroing for writes into preallocated extents\n"
    },
    {
      "commit": "1f71ebedb3f8ce9108978168759c8551d873a912",
      "tree": "604f633fa092872f8b70873780c36e024de3677a",
      "parents": [
        "bd67ce0f661482bd073f94144dd7e5a093ef012f"
      ],
      "author": {
        "name": "Sukadev Bhattiprolu",
        "email": "sukadev@linux.vnet.ibm.com",
        "time": "Thu May 14 19:38:24 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Fri May 15 08:03:23 2009 -0700"
      },
      "message": "devpts: correctly set default options\n\ndevpts_get_sb() calls memset(0) to clear mount options and calls\nparse_mount_options() if user specified any mount options.\n\nThe memset(0) is bogus since the \u0027mode\u0027 and \u0027ptmxmode\u0027 options are\nnon-zero by default.  parse_mount_options() restores options to default\nanyway and can properly deal with NULL mount options.\n\nSo in devpts_get_sb() remove memset(0) and call parse_mount_options() even\nfor NULL mount options.\n\nBug reported by Eric Paris: http://lkml.org/lkml/2009/5/7/448.\n\nSigned-off-by: Sukadev Bhattiprolu \u003csukadev@us.ibm.com\u003e\nTested-by: Marc Dionne \u003cmarc.c.dionne@gmail.com\u003e\nReported-by: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nAcked-by: Serge Hallyn \u003cserue@us.ibm.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: \"Rafael J. Wysocki\" \u003crjw@sisk.pl\u003e\nReviewed-by: \"H. Peter Anvin\" \u003chpa@zytor.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "2ec0ae3acec47f628179ee95fe2c4da01b5e9fc4",
      "tree": "f8cf43b7d3840c405dac1db3974466a2d755919a",
      "parents": [
        "2a8964d63d50dd2d65d71d342bc7fb6ef4117614"
      ],
      "author": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Fri May 15 09:07:28 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Fri May 15 09:07:28 2009 -0400"
      },
      "message": "ext4: Fix race in ext4_inode_info.i_cached_extent\n\nIf two CPU\u0027s simultaneously call ext4_ext_get_blocks() at the same\ntime, there is nothing protecting the i_cached_extent structure from\nbeing used and updated at the same time.  This could potentially cause\nthe wrong location on disk to be read or written to, including\npotentially causing the corruption of the block group descriptors\nand/or inode table.\n\nThis bug has been in the ext4 code since almost the very beginning of\next4\u0027s development.  Fortunately once the data is stored in the page\ncache cache, ext4_get_blocks() doesn\u0027t need to be called, so trying to\nreplicate this problem to the point where we could identify its root\ncause was *extremely* difficult.  Many thanks to Kevin Shanahan for\nworking over several months to be able to reproduce this easily so we\ncould finally nail down the cause of the corruption.\n\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nReviewed-by: \"Aneesh Kumar K.V\" \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n"
    },
    {
      "commit": "bd67ce0f661482bd073f94144dd7e5a093ef012f",
      "tree": "19e14963b4a6d57a46ff0f8c62606eb1879a4add",
      "parents": [
        "c48f2295a96d12c1c57d4655890af9984d3c061c",
        "d8e2f53ac99f4ce7d63807a84f98d1b80df598cf"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 14 19:20:04 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 14 19:20:04 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6:\n  cifs: fix error handling in parse_DFS_referrals\n"
    },
    {
      "commit": "5732c468495effd3089c1c893f3eba9a8a1d373c",
      "tree": "6cb79b79acde60efd82af296fd312569034d5a58",
      "parents": [
        "45d447406a19cbfd42720f066f156f4eb9d68801",
        "9f55684c2d9869e8cc53595a3fee679958511cfb"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 14 19:18:44 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 14 19:18:44 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:\n  Btrfs: Spelling fix in btrfs_lookup_first_block_group comments\n  Btrfs: make show_options result match actual option names\n  Btrfs: remove outdated comment in btrfs_ioctl_resize()\n  Btrfs: remove some WARN_ONs in the IO failure path\n  Btrfs: Don\u0027t loop forever on metadata IO failures\n  Btrfs: init inode ordered_data_close flag properly\n"
    },
    {
      "commit": "2a8964d63d50dd2d65d71d342bc7fb6ef4117614",
      "tree": "7dd80d63afd9adab61ba0695ac3e0c95485dc2ed",
      "parents": [
        "33b9817e2ae097c7b8d256e3510ac6c54fc6d9d0"
      ],
      "author": {
        "name": "Aneesh Kumar K.V",
        "email": "aneesh.kumar@linux.vnet.ibm.com",
        "time": "Thu May 14 17:05:39 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Thu May 14 17:05:39 2009 -0400"
      },
      "message": "ext4: Clear the unwritten buffer_head flag after the extent is initialized\n\nThe BH_Unwritten flag indicates that the buffer is allocated on disk\nbut has not been written; that is, the disk was part of a persistent\npreallocation area.  That flag should only be set when a get_blocks()\nfunction is looking up a inode\u0027s logical to physical block mapping.\n\nWhen ext4_get_blocks_wrap() is called with create\u003d1, the uninitialized\nextent is converted into an initialized one, so the BH_Unwritten flag\nis no longer appropriate.  Hence, we need to make sure the\nBH_Unwritten is not left set, since the combination of BH_Mapped and\nBH_Unwritten is not allowed; among other things, it will result ext4\u0027s\nget_block() to be called over and over again during the write_begin\nphase of write(2).\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "9f55684c2d9869e8cc53595a3fee679958511cfb",
      "tree": "67f9b0af9e1533d84ade000ef2daee50cbf71f94",
      "parents": [
        "6b65c5c61bf86086817a5ed786c8f45755ac83b3"
      ],
      "author": {
        "name": "Sankar P",
        "email": "sankar.curiosity@gmail.com",
        "time": "Thu May 14 13:52:22 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 14:00:34 2009 -0400"
      },
      "message": "Btrfs: Spelling fix in btrfs_lookup_first_block_group comments\n\nSigned-off-by: Sankar P \u003csankar.curiosity@gmail.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "6b65c5c61bf86086817a5ed786c8f45755ac83b3",
      "tree": "a5991f92b4ea22aba4f2042c893446462b47d2df",
      "parents": [
        "5d847a8ed970d17e2734ff9e07a74fe36cceb24e"
      ],
      "author": {
        "name": "Sage Weil",
        "email": "sage@newdream.net",
        "time": "Thu May 14 13:52:21 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 14:00:34 2009 -0400"
      },
      "message": "Btrfs: make show_options result match actual option names\n\nThe notreelog and flushoncommit mount options were being printed slightly\ndifferently.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "5d847a8ed970d17e2734ff9e07a74fe36cceb24e",
      "tree": "3712028cb17a52b773ee626bda51ba6dc349d2a5",
      "parents": [
        "cc7b0c9b701a079016183f3546b4d720194b367f"
      ],
      "author": {
        "name": "Li Hong",
        "email": "lihong.hi@gmail.com",
        "time": "Thu May 14 13:52:21 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 14:00:33 2009 -0400"
      },
      "message": "Btrfs: remove outdated comment in btrfs_ioctl_resize()\n\nIn Li Zefan\u0027s commit dae7b665cf6d6e6e733f1c9c16cf55547dd37e33,\na combination call of kmalloc() and copy_from_user() is replaced by\nmemdup_user(). So btrfs_ioctl_resize() doesn\u0027t use GFP_NOFS any more.\n\nSigned-off-by: Li Hong \u003clihong.hi@gmail.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "cc7b0c9b701a079016183f3546b4d720194b367f",
      "tree": "a68f31ebb251158dd977c84f33a35a38728fe8aa",
      "parents": [
        "76a05b35a320e8c968d0fec8f512a1acae227309"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 13:31:21 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 14:00:33 2009 -0400"
      },
      "message": "Btrfs: remove some WARN_ONs in the IO failure path\n\nThese debugging WARN_ONs make too much console noise during regular\nIO failures.  An IO failure will still generate a number of messages\nas we verify checksums etc, but these two are not needed.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "76a05b35a320e8c968d0fec8f512a1acae227309",
      "tree": "611875a5ea273de7208c84884a0ec59d985eb614",
      "parents": [
        "2757495c906113896b378bf084708846273c87b2"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 13:24:30 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 14:00:32 2009 -0400"
      },
      "message": "Btrfs: Don\u0027t loop forever on metadata IO failures\n\nWhen a btrfs metadata read fails, the first thing we try to do is find\na good copy on another mirror of the block.  If this fails, read_tree_block()\nends up returning a buffer that isn\u0027t up to date.\n\nThe btrfs btree reading code was reworked to drop locks and repeat\nthe search when IO was done, but the changes didn\u0027t add a check for failed\nreads.  The end result was looping forever on buffers that were never\ngoing to become up to date.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "2757495c906113896b378bf084708846273c87b2",
      "tree": "883ae5bc6acd77cc9d1ce0932757827506664341",
      "parents": [
        "46a53cca826e71effe59e3cb4f383622c33ebdcb"
      ],
      "author": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 13:10:02 2009 -0400"
      },
      "committer": {
        "name": "Chris Mason",
        "email": "chris.mason@oracle.com",
        "time": "Thu May 14 14:00:31 2009 -0400"
      },
      "message": "Btrfs: init inode ordered_data_close flag properly\n\nThis flag is used to decide when we need to send a given file through\nthe ordered code to make sure it is fully written before a transaction\ncommits.  It was not being properly set to zero when the inode was\nbeing setup.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n"
    },
    {
      "commit": "d8e2f53ac99f4ce7d63807a84f98d1b80df598cf",
      "tree": "2b956d4bf048e9b72b99a84f589baedbdf6f757c",
      "parents": [
        "45d447406a19cbfd42720f066f156f4eb9d68801"
      ],
      "author": {
        "name": "Jeff Layton",
        "email": "jlayton@redhat.com",
        "time": "Thu May 14 07:46:59 2009 -0400"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Thu May 14 13:55:32 2009 +0000"
      },
      "message": "cifs: fix error handling in parse_DFS_referrals\n\ncifs_strndup_from_ucs returns NULL on error, not an ERR_PTR\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n"
    },
    {
      "commit": "210af919c949a7d6bd330916ef376cec2907d81e",
      "tree": "b2d66ca5d30b807cc8a55bbc524e85406888b66c",
      "parents": [
        "a6aeeebf5179ea6346249d727bdb9124ce9e2d4c",
        "e5d287539dba264a1d9d7607a25b8c8c61c9d658"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 13 16:33:25 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 13 16:33:25 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/pkl/squashfs-linus:\n  Squashfs: cody tidying, remove commented out line in Makefile\n  Squashfs: check page size is not larger than the filesystem block size\n  Squashfs: fix breakage when page size \u003e metadata block size\n"
    },
    {
      "commit": "a6aeeebf5179ea6346249d727bdb9124ce9e2d4c",
      "tree": "7a6d53c980f2682ef0ddaa434cba468ba65aa15a",
      "parents": [
        "f6cab83d77ed7f1fd9e354a166fa94fd57c5cee4",
        "fd9db7297749c05fcf5721ce5393a5a8b8772f2a"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 13 16:32:57 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 13 16:32:57 2009 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:\n  fuse: destroy bdi on error\n"
    },
    {
      "commit": "014049a1c7d5ab42ffbe3995f36372c1cdda16a7",
      "tree": "437be943ef7c5e76df84806c6ea555c242d6f706",
      "parents": [
        "c98861f7de20fa982de0b5bbe01628414d7a7fbf",
        "83aca8f480fcd2d9748301a5d060cf947dc75b94"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 13 16:32:16 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 13 16:32:16 2009 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke/nilfs2:\n  nilfs2: check size of array structured data exchanged via ioctls\n  nilfs2: fix lock order reversal in nilfs_clean_segments ioctl\n  nilfs2: fix possible circular locking for get information ioctls\n  nilfs2: ensure to clear dirty state when deleting metadata file block\n  nilfs2: fix circular locking dependency of writer mutex\n  nilfs2: fix possible recovery failure due to block creation without writer\n"
    },
    {
      "commit": "f2deae9d4e70793568ef9e85d227abb7bef5b622",
      "tree": "213082dc5352efdcf10a834287ab5ec5f645abb3",
      "parents": [
        "a4f1cb9f3c42e5d278b0678ed5225d9331a8dcff"
      ],
      "author": {
        "name": "Mel Gorman",
        "email": "mel@csn.ul.ie",
        "time": "Wed May 13 15:56:10 2009 +0100"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 13 08:04:45 2009 -0700"
      },
      "message": "Remove implementation of readpage from the hugetlbfs_aops\n\nThe core VM assumes the page size used by the address_space in\ninode-\u003ei_mapping is PAGE_SIZE but hugetlbfs breaks this assumption by\ninserting pages into the page cache at offsets the core VM considers\nunexpected.\n\nThis would not be a problem except that hugetlbfs also provide a\n-\u003ereadpage implementation.  As it exists, the core VM can assume the\nbase page size is being used, allocate pages on behalf of the\nfilesystem, insert them into the page cache and call -\u003ereadpage to\npopulate them.  These pages are the wrong size and at the wrong offset\nfor hugetlbfs causing confusion.\n\nThis patch deletes the -\u003ereadpage implementation for hugetlbfs on the\ngrounds the core VM should not be allocating and populating pages on\nbehalf of hugetlbfs.  There should be no existing users of the\n-\u003ereadpage implementation so it should not cause a regression.\n\nSigned-off-by: Mel Gorman \u003cmel@csn.ul.ie\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "e5d287539dba264a1d9d7607a25b8c8c61c9d658",
      "tree": "e2066c4754d0662680abb6decaf1510930edb0a1",
      "parents": [
        "fffb47b80e8bb3f171ef02b90b1ae22c63983979"
      ],
      "author": {
        "name": "Phillip Lougher",
        "email": "phillip@lougher.demon.co.uk",
        "time": "Wed May 13 03:25:20 2009 +0100"
      },
      "committer": {
        "name": "Phillip Lougher",
        "email": "phillip@lougher.demon.co.uk",
        "time": "Wed May 13 03:25:20 2009 +0100"
      },
      "message": "Squashfs: cody tidying, remove commented out line in Makefile\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\n"
    },
    {
      "commit": "fffb47b80e8bb3f171ef02b90b1ae22c63983979",
      "tree": "0acc4268092856c30ed4640b42f3223593eda12f",
      "parents": [
        "a37b06d589f2c687a38d07569f4ef97c650fde39"
      ],
      "author": {
        "name": "Phillip Lougher",
        "email": "phillip@lougher.demon.co.uk",
        "time": "Wed May 13 02:59:26 2009 +0100"
      },
      "committer": {
        "name": "Phillip Lougher",
        "email": "phillip@lougher.demon.co.uk",
        "time": "Wed May 13 02:59:26 2009 +0100"
      },
      "message": "Squashfs: check page size is not larger than the filesystem block size\n\nNormally the block size (by default 128K) will be larger than the\npage size, unless a non-standard block size has been specified in\nMksquashfs, and the page size is larger than 4K.\n\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\n"
    },
    {
      "commit": "a37b06d589f2c687a38d07569f4ef97c650fde39",
      "tree": "596689185fb6ca381e185815a3f3179902cab9ba",
      "parents": [
        "1d80cac0fe44fb87b2a3d35fddd7f534ea81cd90"
      ],
      "author": {
        "name": "Doug Chapman",
        "email": "doug.chapman@hp.com",
        "time": "Wed May 13 02:56:39 2009 +0100"
      },
      "committer": {
        "name": "Phillip Lougher",
        "email": "phillip@lougher.demon.co.uk",
        "time": "Wed May 13 02:56:39 2009 +0100"
      },
      "message": "Squashfs: fix breakage when page size \u003e metadata block size\n\nSquashfs is broken on any system where the page size is larger than\nthe metadata size (8192).  This is easily fixed by ensuring cache-\u003epages\nis always \u003e 0.\n\n[akpm@linux-foundation.org: coding-style fixes]\nSigned-off-by: Doug Chapman \u003cdoug.chapman@hp.com\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Phillip Lougher \u003cphillip@lougher.demon.co.uk\u003e\n"
    },
    {
      "commit": "2ea3f868487dcee0bfd91055f1c42bb172efc507",
      "tree": "ab8386aba340269f36c402c59ca77234ac1db7a6",
      "parents": [
        "bfe3891a5f5d3b78146a45f40e435d14f5ae39dd",
        "8daed1e549b55827758b3af7b8132a73fc51526f"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue May 12 17:11:56 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue May 12 17:11:56 2009 -0700"
      },
      "message": "Merge branch \u0027for-2.6.30\u0027 of git://linux-nfs.org/~bfields/linux\n\n* \u0027for-2.6.30\u0027 of git://linux-nfs.org/~bfields/linux:\n  nfsd: silence lockdep warning\n  lockd: fix list corruption on lockd restart\n  nfsd4: check for negative dentry before use in nfsv4 readdir\n  nfsd41: slots are freed with session\n  svcrdma: clean up error paths.\n  svcrdma: Fix dma map direction for rdma read targets\n"
    },
    {
      "commit": "bfe3891a5f5d3b78146a45f40e435d14f5ae39dd",
      "tree": "96e55f37ddf575c20f98bcdfa0902eacdab89978",
      "parents": [
        "ee1ef82c7e6d073f881952348960bbc639687482"
      ],
      "author": {
        "name": "Davide Libenzi",
        "email": "davidel@xmailserver.org",
        "time": "Tue May 12 13:19:44 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Tue May 12 14:11:35 2009 -0700"
      },
      "message": "epoll: fix size check in epoll_create()\n\nFix a size check WRT the manual pages.  This was inadvertently broken by\ncommit 9fe5ad9c8cef9ad5873d8ee55d1cf00d9b607df0 (\"flag parameters\nadd-on: remove epoll_create size param\").\n\nSigned-off-by: Davide Libenzi \u003cdavidel@xmailserver.org\u003e\nCc: \u003cHiroyuki.Mach@gmail.com\u003e\nCc: rohit verma \u003crohit.170309@gmail.com\u003e\nCc: Ulrich Drepper \u003cdrepper@redhat.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "33b9817e2ae097c7b8d256e3510ac6c54fc6d9d0",
      "tree": "3de27ab9a089fb53503fdcc2746e396ee9fb78d0",
      "parents": [
        "9c1ee184a30394e54165fa4c15923cabd952c106"
      ],
      "author": {
        "name": "Aneesh Kumar K.V",
        "email": "aneesh.kumar@linux.vnet.ibm.com",
        "time": "Tue May 12 14:40:37 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Tue May 12 14:40:37 2009 -0400"
      },
      "message": "ext4: Use a fake block number for delayed new buffer_head\n\nUse a very large unsigned number (~0xffff) as as the fake block number\nfor the delayed new buffer. The VFS should never try to write out this\nnumber, but if it does, this will make it obvious.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "9c1ee184a30394e54165fa4c15923cabd952c106",
      "tree": "77fee66ccc5e4aec3aeff7c7d641691b116be091",
      "parents": [
        "091bf7624d1c90cec9e578a18529f615213ff847"
      ],
      "author": {
        "name": "Aneesh Kumar K.V",
        "email": "aneesh.kumar@linux.vnet.ibm.com",
        "time": "Wed May 13 18:36:58 2009 -0400"
      },
      "committer": {
        "name": "Theodore Ts\u0027o",
        "email": "tytso@mit.edu",
        "time": "Wed May 13 18:36:58 2009 -0400"
      },
      "message": "ext4: Fix sub-block zeroing for writes into preallocated extents\n\nWe need to mark the buffer_head mapping preallocated space as new\nduring write_begin. Otherwise we don\u0027t zero out the page cache content\nproperly for a partial write. This will cause file corruption with\npreallocation.\n\nNow that we mark the buffer_head new we also need to have a valid\nbuffer_head blocknr so that unmap_underlying_metadata() unmaps the\ncorrect block.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n"
    },
    {
      "commit": "8daed1e549b55827758b3af7b8132a73fc51526f",
      "tree": "242d014706cb4b588e5fdda00a231bd50a9f0356",
      "parents": [
        "89996df4b5b1a09c279f50b3fd03aa9df735f5cb"
      ],
      "author": {
        "name": "J. Bruce Fields",
        "email": "bfields@citi.umich.edu",
        "time": "Mon May 11 16:10:19 2009 -0400"
      },
      "committer": {
        "name": "J. Bruce Fields",
        "email": "bfields@citi.umich.edu",
        "time": "Mon May 11 17:23:14 2009 -0400"
      },
      "message": "nfsd: silence lockdep warning\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\n"
    },
    {
      "commit": "2b79bc4f7ebbd5af3c8b867968f9f15602d5f802",
      "tree": "135f195357e108b1cc7b5ef0a09d1e32b79fcce0",
      "parents": [
        "fd18de50b9e7965f93d231e7390436fb8900c0e6"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Mon May 11 14:25:34 2009 -0400"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon May 11 12:18:06 2009 -0700"
      },
      "message": "dup2: Fix return value with oldfd \u003d\u003d newfd and invalid fd\n\nThe return value of dup2 when oldfd \u003d\u003d newfd and the fd isn\u0027t valid is\nnot getting properly sign extended.  We end up with 4294967287 instead\nof -EBADF.\n\nI\u0027ve reproduced this on SLE11 (2.6.27.21), openSUSE Factory\n(2.6.29-rc5), and Ubuntu 9.04 (2.6.28).\n\nThis patch uses a signed int for the error value so it is properly\nextended.\n\nCommit 6c5d0512a091480c9f981162227fdb1c9d70e555 introduced this\nregression.\n\nReported-by: Jiri Dluhos \u003cjdluhos@novell.com\u003e\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "83aca8f480fcd2d9748301a5d060cf947dc75b94",
      "tree": "008c96d1017b835e3d54344c0a2c77d780086979",
      "parents": [
        "4f6b828837b4e3836f2c9ac2f0eab9773b6c1327"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Mon May 11 23:24:47 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Tue May 12 01:48:54 2009 +0900"
      },
      "message": "nilfs2: check size of array structured data exchanged via ioctls\n\nAlthough some ioctls of nilfs2 exchange data in the form of indirectly\nreferenced array, some of them lack size check on the array elements.\n\nThis inserts the missing checks and rejects requests if data of ioctl\ndoes not have a valid format.\n\nWe usually don\u0027t have to check size of structures that we associated\nwith ioctl commands because the size is tested implicitly for\nidentifying ioctl command; the checks this patch adds are for the\ncases where the implicit check is not applied.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "4f6b828837b4e3836f2c9ac2f0eab9773b6c1327",
      "tree": "9baa69b0ef44a0c604be831300fd5215c0355be0",
      "parents": [
        "47eb6b9c8fa963c9f49967ad1d9d7ec947d15b68"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sun May 10 22:41:43 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Mon May 11 14:54:41 2009 +0900"
      },
      "message": "nilfs2: fix lock order reversal in nilfs_clean_segments ioctl\n\nThis is a companion patch to (\"nilfs2: fix possible circular locking\nfor get information ioctls\").\n\nThis corrects lock order reversal between mm-\u003emmap_sem and\nnilfs-\u003ens_segctor_sem in nilfs_clean_segments() which was detected by\nlockdep check:\n\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ INFO: possible circular locking dependency detected ]\n 2.6.30-rc3-nilfs-00003-g360bdc1 #7\n -------------------------------------------------------\n mmap/5294 is trying to acquire lock:\n  (\u0026nilfs-\u003ens_segctor_sem){++++.+}, at: [\u003cd0d0e846\u003e] nilfs_transaction_begin+0xb6/0x10c [nilfs2]\n\n but task is already holding lock:\n  (\u0026mm-\u003emmap_sem){++++++}, at: [\u003cc043700a\u003e] do_page_fault+0x1d8/0x30a\n\n which lock already depends on the new lock.\n\n the existing dependency chain (in reverse order) is:\n\n -\u003e #1 (\u0026mm-\u003emmap_sem){++++++}:\n        [\u003cc01470a5\u003e] __lock_acquire+0x1066/0x13b0\n        [\u003cc01474a9\u003e] lock_acquire+0xba/0xdd\n        [\u003cc01836bc\u003e] might_fault+0x68/0x88\n        [\u003cc023c61d\u003e] copy_from_user+0x2a/0x111\n        [\u003cd0d120d0\u003e] nilfs_ioctl_prepare_clean_segments+0x1d/0xf1 [nilfs2]\n        [\u003cd0d0e2aa\u003e] nilfs_clean_segments+0x6d/0x1b9 [nilfs2]\n        [\u003cd0d11f68\u003e] nilfs_ioctl+0x2ad/0x318 [nilfs2]\n        [\u003cc01a3be7\u003e] vfs_ioctl+0x22/0x69\n        [\u003cc01a408e\u003e] do_vfs_ioctl+0x460/0x499\n        [\u003cc01a4107\u003e] sys_ioctl+0x40/0x5a\n        [\u003cc01031a4\u003e] sysenter_do_call+0x12/0x38\n        [\u003cffffffff\u003e] 0xffffffff\n\n -\u003e #0 (\u0026nilfs-\u003ens_segctor_sem){++++.+}:\n        [\u003cc0146e0b\u003e] __lock_acquire+0xdcc/0x13b0\n        [\u003cc01474a9\u003e] lock_acquire+0xba/0xdd\n        [\u003cc0433f1d\u003e] down_read+0x2a/0x3e\n        [\u003cd0d0e846\u003e] nilfs_transaction_begin+0xb6/0x10c [nilfs2]\n        [\u003cd0cfe0e5\u003e] nilfs_page_mkwrite+0xe7/0x154 [nilfs2]\n        [\u003cc0183b0b\u003e] __do_fault+0x165/0x376\n        [\u003cc01855cd\u003e] handle_mm_fault+0x287/0x5d1\n        [\u003cc043712d\u003e] do_page_fault+0x2fb/0x30a\n        [\u003cc0435462\u003e] error_code+0x72/0x78\n        [\u003cffffffff\u003e] 0xffffffff\n\nwhere nilfs_clean_segments() holds:\n\n  nilfs-\u003ens_segctor_sem -\u003e copy_from_user()\n                             --\u003e page fault -\u003e mm-\u003emmap_sem\n\nAnd, page fault path may hold:\n\n  page fault -\u003e mm-\u003emmap_sem\n         --\u003e nilfs_page_mkwrite() -\u003e nilfs-\u003ens_segctor_sem\n\nEven though nilfs_clean_segments() does not perform write access on\ngiven user pages, it may cause deadlock because nilfs-\u003ens_segctor_sem\nis shared per device and mm-\u003emmap_sem can be shared with other tasks.\n\nTo avoid this problem, this patch moves all calls of copy_from_user()\noutside the nilfs-\u003ens_segctor_sem lock in the ioctl.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "47eb6b9c8fa963c9f49967ad1d9d7ec947d15b68",
      "tree": "f69916e4135bd4550b11a8faa631eacd78fddded",
      "parents": [
        "843382370ec614768ac13582405f93635cf3637c"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Thu Apr 30 02:21:00 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Mon May 11 12:57:46 2009 +0900"
      },
      "message": "nilfs2: fix possible circular locking for get information ioctls\n\nThis is one of two patches which are to correct possible circular\nlocking between mm-\u003emmap_sem and nilfs-\u003ens_segctor_sem.\n\nThe problem was detected by lockdep check as follows:\n\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ INFO: possible circular locking dependency detected ]\n 2.6.30-rc3-nilfs-00002-g3552613 #6\n -------------------------------------------------------\n mmap/5418 is trying to acquire lock:\n (\u0026nilfs-\u003ens_segctor_sem){++++.+}, at: [\u003cd0d0e852\u003e] nilfs_transaction_begin+0xb6/0x10c [nilfs2]\n\n but task is already holding lock:\n (\u0026mm-\u003emmap_sem){++++++}, at: [\u003cc043700a\u003e] do_page_fault+0x1d8/0x30a\n\n which lock already depends on the new lock.\n\n the existing dependency chain (in reverse order) is:\n\n -\u003e #1 (\u0026mm-\u003emmap_sem){++++++}:\n [\u003cc01470a5\u003e] __lock_acquire+0x1066/0x13b0\n [\u003cc01474a9\u003e] lock_acquire+0xba/0xdd\n [\u003cc01836bc\u003e] might_fault+0x68/0x88\n [\u003cc023c730\u003e] copy_to_user+0x2c/0xfc\n [\u003cd0d11b4f\u003e] nilfs_ioctl_wrap_copy+0x103/0x160 [nilfs2]\n [\u003cd0d11fa9\u003e] nilfs_ioctl+0x30a/0x3b0 [nilfs2]\n [\u003cc01a3be7\u003e] vfs_ioctl+0x22/0x69\n [\u003cc01a408e\u003e] do_vfs_ioctl+0x460/0x499\n [\u003cc01a4107\u003e] sys_ioctl+0x40/0x5a\n [\u003cc01031a4\u003e] sysenter_do_call+0x12/0x38\n [\u003cffffffff\u003e] 0xffffffff\n\n -\u003e #0 (\u0026nilfs-\u003ens_segctor_sem){++++.+}:\n [\u003cc0146e0b\u003e] __lock_acquire+0xdcc/0x13b0\n [\u003cc01474a9\u003e] lock_acquire+0xba/0xdd\n [\u003cc0433f1d\u003e] down_read+0x2a/0x3e\n [\u003cd0d0e852\u003e] nilfs_transaction_begin+0xb6/0x10c [nilfs2]\n [\u003cd0cfe0e5\u003e] nilfs_page_mkwrite+0xe7/0x154 [nilfs2]\n [\u003cc0183b0b\u003e] __do_fault+0x165/0x376\n [\u003cc01855cd\u003e] handle_mm_fault+0x287/0x5d1\n [\u003cc043712d\u003e] do_page_fault+0x2fb/0x30a\n [\u003cc0435462\u003e] error_code+0x72/0x78\n [\u003cffffffff\u003e] 0xffffffff\n\n other info that might help us debug this:\n\n 1 lock held by mmap/5418:\n #0:  (\u0026mm-\u003emmap_sem){++++++}, at: [\u003cc043700a\u003e] do_page_fault+0x1d8/0x30a\n\n stack backtrace:\n Pid: 5418, comm: mmap Not tainted 2.6.30-rc3-nilfs-00002-g3552613 #6\n Call Trace:\n [\u003cc0432145\u003e] ? printk+0xf/0x12\n [\u003cc0145c48\u003e] print_circular_bug_tail+0xaa/0xb5\n [\u003cc0146e0b\u003e] __lock_acquire+0xdcc/0x13b0\n [\u003cd0d10149\u003e] ? nilfs_sufile_get_stat+0x1e/0x105 [nilfs2]\n [\u003cc013b59a\u003e] ? up_read+0x16/0x2c\n [\u003cd0d10225\u003e] ? nilfs_sufile_get_stat+0xfa/0x105 [nilfs2]\n [\u003cc01474a9\u003e] lock_acquire+0xba/0xdd\n [\u003cd0d0e852\u003e] ? nilfs_transaction_begin+0xb6/0x10c [nilfs2]\n [\u003cc0433f1d\u003e] down_read+0x2a/0x3e\n [\u003cd0d0e852\u003e] ? nilfs_transaction_begin+0xb6/0x10c [nilfs2]\n [\u003cd0d0e852\u003e] nilfs_transaction_begin+0xb6/0x10c [nilfs2]\n [\u003cd0cfe0e5\u003e] nilfs_page_mkwrite+0xe7/0x154 [nilfs2]\n [\u003cc0183b0b\u003e] __do_fault+0x165/0x376\n [\u003cc01855cd\u003e] handle_mm_fault+0x287/0x5d1\n [\u003cc043700a\u003e] ? do_page_fault+0x1d8/0x30a\n [\u003cc013b54f\u003e] ? down_read_trylock+0x39/0x43\n [\u003cc043712d\u003e] do_page_fault+0x2fb/0x30a\n [\u003cc0436e32\u003e] ? do_page_fault+0x0/0x30a\n [\u003cc0435462\u003e] error_code+0x72/0x78\n [\u003cc0436e32\u003e] ? do_page_fault+0x0/0x30a\n\nThis makes the lock granularity of nilfs-\u003ens_segctor_sem finer than\nthat of the mmap semaphore for ioctl commands except\nnilfs_clean_segments().\n\nThe successive patch (\"nilfs2: fix lock order reversal in\nnilfs_clean_segments ioctl\") is required to fully resolve the problem.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "93b49d45eb97574057ee03dfdd590c209f5132f8",
      "tree": "d01e5af58331ab6a8c758e445aeb943cf803dfa9",
      "parents": [
        "f9f51cc0ce544224a8332a4c1733624fcbc70a32",
        "b0c4f3222c7406f0aee9d52b7d604a1d36108463"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 10 10:49:08 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Sun May 10 10:49:08 2009 -0700"
      },
      "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs-2.6: (22 commits)\n  Fix the race between capifs remount and node creation\n  Fix races around the access to -\u003es_options\n  switch ufs directories to ufs_sync_file()\n  Switch open_exec() and sys_uselib() to do_open_filp()\n  Make open_exec() and sys_uselib() use may_open(), instead of duplicating its parts\n  Reduce path_lookup() abuses\n  Make checkpatch.pl shut up on fs/inode.c\n  NULL noise in fs/super.c:kill_bdev_super()\n  romfs: cleanup romfs_fs.h\n  ROMFS: romfs_dev_read() error ignored\n  fs: dcache fix LRU ordering\n  ocfs2: Use nd_set_link().\n  Fix deadlock in ipathfs -\u003eget_sb()\n  Fix a leak in failure exit in 9p -\u003eget_sb()\n  Convert obvious places to deactivate_locked_super()\n  New helper: deactivate_locked_super()\n  reiserfs: remove privroot hiding in lookup\n  reiserfs: dont associate security.* with xattr files\n  reiserfs: fixup xattr_root caching\n  Always lookup priv_root on reiserfs mount and keep it\n  ...\n"
    },
    {
      "commit": "843382370ec614768ac13582405f93635cf3637c",
      "tree": "6447e8318d2c2a22bebfd0c7e70f825fbdeeebdb",
      "parents": [
        "201913ed746c7724a40d33ee5a0b6a1fd2ef3193"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Tue May 05 21:52:06 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sun May 10 17:04:42 2009 +0900"
      },
      "message": "nilfs2: ensure to clear dirty state when deleting metadata file block\n\nThis would fix the following failure during GC:\n\n nilfs_cpfile_delete_checkpoints: cannot delete block\n NILFS: GC failed during preparation: cannot delete checkpoints: err\u003d-2\n\nThe problem was caused by a break in state consistency between page\ncache and btree; the above block was removed from the btree but the\npage buffering the block was remaining in the page cache in dirty\nstate.\n\nThis resolves the inconsistency by ensuring to clear dirty state of\nthe page buffering the deleted block.\n\nReported-by: David Arendt \u003cadmin@prnet.org\u003e\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "2a32cebd6cbcc43996c3e2d114fa32ba1e71192a",
      "tree": "0ad94849a7bc3e97cd19978005d1898c8bb44b36",
      "parents": [
        "f9dbd05bc97d1d4f17c2057612f6a8e4dbd039e0"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Fri May 08 16:05:57 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:51:34 2009 -0400"
      },
      "message": "Fix races around the access to -\u003es_options\n\nPut generic_show_options read access to s_options under rcu_read_lock,\nsplit save_mount_options() into \"we are setting it the first time\"\n(uses in foo_fill_super()) and \"we are relacing and freeing the old one\",\nsynchronize_rcu() before kfree() in the latter.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "f9dbd05bc97d1d4f17c2057612f6a8e4dbd039e0",
      "tree": "6c00bd1c02ef1fef71d0e3c822c30f91ad0ec8cc",
      "parents": [
        "6e8341a11eb21826b7192d0bb88cb5b44900a9af"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed May 06 19:56:21 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:42 2009 -0400"
      },
      "message": "switch ufs directories to ufs_sync_file()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6e8341a11eb21826b7192d0bb88cb5b44900a9af",
      "tree": "f9e03050f0834c2c4a21f1e6a255b6b0d1262b25",
      "parents": [
        "a44ddbb6d8a8ffe4e34e417048dfdd8f3dd1de4f"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Apr 06 11:16:22 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:42 2009 -0400"
      },
      "message": "Switch open_exec() and sys_uselib() to do_open_filp()\n\n... and make path_lookup_open() static\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "a44ddbb6d8a8ffe4e34e417048dfdd8f3dd1de4f",
      "tree": "a5f9962f00d8a7b2640682fffd6aefd3544b1fd3",
      "parents": [
        "e24977d45f45d1675e050dc1a0aaf4bfc4ca9866"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Mon Apr 06 09:38:49 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:42 2009 -0400"
      },
      "message": "Make open_exec() and sys_uselib() use may_open(), instead of duplicating its parts\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "e24977d45f45d1675e050dc1a0aaf4bfc4ca9866",
      "tree": "ee39b590596e9ca6cd18b8ece11a1f6d24278c29",
      "parents": [
        "6b3304b531704711286c3359b06922b83fdba015"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Thu Apr 02 21:17:03 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:42 2009 -0400"
      },
      "message": "Reduce path_lookup() abuses\n\n... use kern_path() where possible\n\n[folded a fix from rdd]\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6b3304b531704711286c3359b06922b83fdba015",
      "tree": "176e991b95d391c7afd0e4bf8875663091ebf605",
      "parents": [
        "ddbaaf3024d764ced700efb2d818709b90ea6fdd"
      ],
      "author": {
        "name": "Manish Katiyar",
        "email": "mkatiyar@gmail.com",
        "time": "Tue Mar 31 19:35:54 2009 +0530"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:41 2009 -0400"
      },
      "message": "Make checkpatch.pl shut up on fs/inode.c\n\nCode Quality According To Mingo(tm) has been vastly improved,\nno code has been damaged^Wchanged^Wdamaged.\n\n[commit message rewritten -- AV]\n\nSigned-off-by: Manish Katiyar \u003cmkatiyar@gmail.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "ddbaaf3024d764ced700efb2d818709b90ea6fdd",
      "tree": "e8f3f970bb8a009a3847b6beba144016df8bbe4d",
      "parents": [
        "db6c1fbb92eeb4cb52c6133e0c533602f49fc4bd"
      ],
      "author": {
        "name": "H Hartley Sweeten",
        "email": "hartleys@visionengravers.com",
        "time": "Wed Apr 29 20:14:57 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:41 2009 -0400"
      },
      "message": "NULL noise in fs/super.c:kill_bdev_super()\n\nSigned-off-by: H Hartley Sweeten \u003chsweeten@visionengravers.com\u003e\nCc: Subrata Modak \u003csubrata@linux.vnet.ibm.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "774e33e70b2bffa8c602d22a5d27c0061a0039cc",
      "tree": "be77b40f9d6544d40226d9a1857552514dc178e7",
      "parents": [
        "c490d79bb70c549e096099576b1df40a8810b0d8"
      ],
      "author": {
        "name": "Roel Kluin",
        "email": "roel.kluin@gmail.com",
        "time": "Sun Apr 26 14:51:17 2009 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:41 2009 -0400"
      },
      "message": "ROMFS: romfs_dev_read() error ignored\n\nromfs_dev_read() may return -EIO, but ret is unsigned, so the errorpath\nisn\u0027t taken.\n\nSigned-off-by: Roel Kluin \u003croel.kluin@gmail.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "c490d79bb70c549e096099576b1df40a8810b0d8",
      "tree": "4ebdb76143b6ebaa287274548a1d2c844a94f63e",
      "parents": [
        "a731d12d6ddd1e703770cacb5dfecb155b03ee06"
      ],
      "author": {
        "name": "npiggin@suse.de",
        "email": "npiggin@suse.de",
        "time": "Sun Apr 26 20:25:53 2009 +1000"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:40 2009 -0400"
      },
      "message": "fs: dcache fix LRU ordering\n\nFix ordering of LRU when moving referenced dentries to the head of the list\n(they should go to the head of the list in the same order as they were found\nfrom the tail, rather than reverse order).\n\nSigned-off-by: Nick Piggin \u003cnpiggin@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "a731d12d6ddd1e703770cacb5dfecb155b03ee06",
      "tree": "601a1cef230bf0ad6c5969568f2ba3ef8a128333",
      "parents": [
        "265e771e8197cdb22a1e2556663173fb62c9cd91"
      ],
      "author": {
        "name": "Joel Becker",
        "email": "Joel.Becker@oracle.com",
        "time": "Mon Apr 06 16:43:42 2009 -0700"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:40 2009 -0400"
      },
      "message": "ocfs2: Use nd_set_link().\n\nocfs2 was hand-calling vfs_follow_link(), but there\u0027s no point to that.\nLet\u0027s use page_follow_link_light() and nd_set_link().\n\nSigned-off-by: Joel Becker \u003cjoel.becker@oracle.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "c96f58573778ddf96ff67108a635f3f642ea63d3",
      "tree": "2dece203929c557a0247a1898be406f94fc51269",
      "parents": [
        "6f5bbff9a1b7d6864a495763448a363bbfa96324"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed May 06 01:35:04 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:40 2009 -0400"
      },
      "message": "Fix a leak in failure exit in 9p -\u003eget_sb()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "6f5bbff9a1b7d6864a495763448a363bbfa96324",
      "tree": "0067dca46f40def1c55541c34c262e06aeb8c4c8",
      "parents": [
        "74dbbdd7fdc11763f4698d2f3e684cf4446951e6"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed May 06 01:34:22 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:40 2009 -0400"
      },
      "message": "Convert obvious places to deactivate_locked_super()\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "74dbbdd7fdc11763f4698d2f3e684cf4446951e6",
      "tree": "f31d70174915b0d209fafeec35e996e8ed7e269d",
      "parents": [
        "677c9b2e393a0cd203bd54e9c18b012b2c73305a"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Wed May 06 01:07:50 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:39 2009 -0400"
      },
      "message": "New helper: deactivate_locked_super()\n\nDoes equivalent of up_write(\u0026s-\u003es_umount); deactivate_super(s);\nHowever, it does not does not unlock it until it\u0027s all over.\nAs the result, it\u0027s safe to use to dispose of new superblock on -\u003eget_sb()\nfailure exits - nobody will see the sucker until it\u0027s all over.\nEquivalent using up_write/deactivate_super is safe for that purpose\nif superblock is either\tsafe to use or has NULL -\u003es_root when we unlock.\nNormally filesystems take the required precautions, but\n\ta) we do have bugs in that area in some of them.\n\tb) up_write/deactivate_super sequence is extremely common,\nso the helper makes sense anyway.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "677c9b2e393a0cd203bd54e9c18b012b2c73305a",
      "tree": "575d3f70bb9fbf12171ff526909b68377bede67b",
      "parents": [
        "b82bb72ba7df473461c5e2368a4e7497c8ce76e9"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Tue May 05 15:30:17 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:39 2009 -0400"
      },
      "message": "reiserfs: remove privroot hiding in lookup\n\n With Al Viro\u0027s patch to move privroot lookup to fs mount, there\u0027s no need\n to have special code to hide the privroot in reiserfs_lookup.\n\n I\u0027ve also cleaned up the privroot hiding in reiserfs_readdir_dentry and\n removed the last user of reiserfs_xattrs().\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "b82bb72ba7df473461c5e2368a4e7497c8ce76e9",
      "tree": "e68e065466cbe333174cf24f3d1ffc39ddceb56d",
      "parents": [
        "ab17c4f02156c4f75d7fa43a5aa2a7f942d47201"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Tue May 05 15:30:16 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:39 2009 -0400"
      },
      "message": "reiserfs: dont associate security.* with xattr files\n\n The security.* xattrs are ignored for xattr files, so don\u0027t create them.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "ab17c4f02156c4f75d7fa43a5aa2a7f942d47201",
      "tree": "20ff8ec91144d20966ac70adb24bd3372e3508c4",
      "parents": [
        "edcc37a0478836b4a51eafb1bcec6a52708f681d"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Tue May 05 15:30:15 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:39 2009 -0400"
      },
      "message": "reiserfs: fixup xattr_root caching\n\n The xattr_root caching was broken from my previous patch set. It wouldn\u0027t\n cause corruption, but could cause decreased performance due to allocating\n a larger chunk of the journal (~ 27 blocks) than it would actually use.\n\n This patch loads the xattr root dentry at xattr initialization and creates\n it on-demand. Since we\u0027re using the cached dentry, there\u0027s no point\n in keeping lookup_or_create_dir around, so that\u0027s removed.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "edcc37a0478836b4a51eafb1bcec6a52708f681d",
      "tree": "95294fa607420d760823401a6c6e7d9deb698bb1",
      "parents": [
        "5a6059c358d3b3004cb6b8562e3b049b1f8564f9"
      ],
      "author": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sun May 03 06:00:05 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:38 2009 -0400"
      },
      "message": "Always lookup priv_root on reiserfs mount and keep it\n\n... even if it\u0027s a negative dentry.  That way we can set -\u003ed_op on\nroot before anyone could race with us.  Simplify d_compare(), while\nwe are at it.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "5a6059c358d3b3004cb6b8562e3b049b1f8564f9",
      "tree": "3c0d0bfabc7545963c0d618afbe4bd483b7c6166",
      "parents": [
        "67e55205ec55cc7899f1d783f217961596798419"
      ],
      "author": {
        "name": "Jeff Mahoney",
        "email": "jeffm@suse.com",
        "time": "Fri May 01 12:11:12 2009 -0400"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:38 2009 -0400"
      },
      "message": "reiserfs: Expand i_mutex to enclose lookup_one_len\n\n 2.6.30-rc3 introduced some sanity checks in the VFS code to avoid NFS\n bugs by ensuring that lookup_one_len is always called under i_mutex.\n\n This patch expands the i_mutex locking to enclose lookup_one_len. This was\n always required, but not not enforced in the reiserfs code since it\n does locking around the xattr interactions with the xattr_sem.\n\n This is obvious enough, and it survived an overnight 50 thread ACL test.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "67e55205ec55cc7899f1d783f217961596798419",
      "tree": "45dd7351f9721a46ecb448f0571fb10db3259147",
      "parents": [
        "091bf7624d1c90cec9e578a18529f615213ff847"
      ],
      "author": {
        "name": "Alessio Igor Bogani",
        "email": "abogani@texware.it",
        "time": "Fri Apr 24 09:06:53 2009 +0200"
      },
      "committer": {
        "name": "Al Viro",
        "email": "viro@zeniv.linux.org.uk",
        "time": "Sat May 09 10:49:38 2009 -0400"
      },
      "message": "vfs: umount_begin BKL pushdown\n\nPush BKL down into -\u003eumount_begin()\n\nSigned-off-by: Alessio Igor Bogani \u003cabogani@texware.it\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n"
    },
    {
      "commit": "0c7a531a200480c7bc447260376973d830da9069",
      "tree": "778c5b97c869212f80bf94bd66ed04637e72e31d",
      "parents": [
        "091bf7624d1c90cec9e578a18529f615213ff847"
      ],
      "author": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Thu Apr 30 14:52:58 2009 +0100"
      },
      "committer": {
        "name": "Steven Whitehouse",
        "email": "swhiteho@redhat.com",
        "time": "Sat May 09 15:15:17 2009 +0100"
      },
      "message": "GFS2: Fix glock ref counting bug\n\nDepending on the ordering of events as we go around the\nglock shrinker loop, it is possible to drop the ref count\nof a glock incorrectly. It doesn\u0027t happen very often. This\npatch corrects the got_ref variable, fixing the problem.\n\nSigned-off-by: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\n"
    },
    {
      "commit": "201913ed746c7724a40d33ee5a0b6a1fd2ef3193",
      "tree": "149cd7552a854055a2ed278234649a77914aaf96",
      "parents": [
        "85c2a74fabadfc561b75fbd7decc6bcbfe873d57"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Tue Apr 28 21:04:59 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sat May 09 13:36:57 2009 +0900"
      },
      "message": "nilfs2: fix circular locking dependency of writer mutex\n\nThis fixes the following circular locking dependency problem:\n\n \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n [ INFO: possible circular locking dependency detected ]\n 2.6.30-rc3 #5\n -------------------------------------------------------\n segctord/3895 is trying to acquire lock:\n  (\u0026nilfs-\u003ens_writer_mutex){+.+...}, at: [\u003cd0d02172\u003e]\n   nilfs_mdt_get_block+0x89/0x20f [nilfs2]\n\n but task is already holding lock:\n  (\u0026bmap-\u003eb_sem){++++..}, at: [\u003cd0d02d99\u003e]\n   nilfs_bmap_propagate+0x14/0x2e [nilfs2]\n\n which lock already depends on the new lock.\n\nThe bugfix is done by replacing call sites of nilfs_get_writer() which\nare never called from read-only context with direct dereferencing of\npointer to a writable FS-instance.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "85c2a74fabadfc561b75fbd7decc6bcbfe873d57",
      "tree": "ad0adcd8377412184a9a5bac9fea3191cbea29ca",
      "parents": [
        "091bf7624d1c90cec9e578a18529f615213ff847"
      ],
      "author": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Tue Apr 28 23:38:46 2009 +0900"
      },
      "committer": {
        "name": "Ryusuke Konishi",
        "email": "konishi.ryusuke@lab.ntt.co.jp",
        "time": "Sat May 09 13:36:56 2009 +0900"
      },
      "message": "nilfs2: fix possible recovery failure due to block creation without writer\n\nSome function calls in nilfs_prepare_segment_for_recovery() may fail\nbecause they can create blocks on meta data files without configuring\na writable FS-instance.  Concretely, nilfs_mdt_create_block() routine\nof meta data files will fail in that case.\n\nThis fixes the problem by temporarily attaching a writable FS-instace\nduring the function is called.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n"
    },
    {
      "commit": "d7a5926978cb109b2db5985c65086483caf9e226",
      "tree": "0431ca74aec312ed69dea21a7039b4c734307723",
      "parents": [
        "8c9ed899b44c19e81859fbb0e9d659fe2f8630fc",
        "90e4ee5d311d4e0729daa676b1d7f754265b5874"
      ],
      "author": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 07 21:13:24 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Thu May 07 21:13:24 2009 -0700"
      },
      "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/sfrench/cifs-2.6: (32 commits)\n  [CIFS] Fix double list addition in cifs posix open code\n  [CIFS] Allow raw ntlmssp code to be enabled with sec\u003dntlmssp\n  [CIFS] Fix SMB uid in NTLMSSP authenticate request\n  [CIFS] NTLMSSP reenabled after move from connect.c to sess.c\n  [CIFS] Remove sparse warning\n  [CIFS] remove checkpatch warning\n  [CIFS] Fix final user of old string conversion code\n  [CIFS] remove cifs_strfromUCS_le\n  [CIFS] NTLMSSP support moving into new file, old dead code removed\n  [CIFS] Fix endian conversion of vcnum field\n  [CIFS] Remove trailing whitespace\n  [CIFS] Remove sparse endian warnings\n  [CIFS] Add remaining ntlmssp flags and standardize field names\n  [CIFS] Fix build warning\n  cifs: fix length handling in cifs_get_name_from_search_buf\n  [CIFS] Remove unneeded QuerySymlink call and fix mapping for unmapped status\n  [CIFS] rename cifs_strndup to cifs_strndup_from_ucs\n  Added loop check when mounting DFS tree.\n  Enable dfs submounts to handle remote referrals.\n  [CIFS] Remove older session setup implementation\n  ...\n"
    },
    {
      "commit": "90e4ee5d311d4e0729daa676b1d7f754265b5874",
      "tree": "d1731b21e054dab9edde4f6132e8999d9f269063",
      "parents": [
        "ac68392460ffefed13020967bae04edc4d3add06"
      ],
      "author": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Fri May 08 03:04:30 2009 +0000"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Fri May 08 03:04:30 2009 +0000"
      },
      "message": "[CIFS] Fix double list addition in cifs posix open code\n\nRemove adding open file entry twice to lists in the file\nDo not fill file info twice in case of posix opens and creates\n\nSigned-off-by: Shirish Pargaonkar \u003cshirishp@us.ibm.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n"
    },
    {
      "commit": "df3935ffd6166fdd00702cf548fb5bb55737758b",
      "tree": "b220111452403aba3affa1fbbc03d2927d3787aa",
      "parents": [
        "57adc4d2dbf968fdbe516359688094eef4d46581"
      ],
      "author": {
        "name": "Josef Bacik",
        "email": "jbacik@redhat.com",
        "time": "Wed May 06 16:02:53 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 06 16:36:09 2009 -0700"
      },
      "message": "fiemap: fix problem with setting FIEMAP_EXTENT_LAST\n\nFix a problem where the generic block based fiemap stuff would not\nproperly set FIEMAP_EXTENT_LAST on the last extent.  I\u0027ve reworked things\nto keep track if we go past the EOF, and mark the last extent properly.\nThe problem was reported by and tested by Eric Sandeen.\n\nTested-by: Eric Sandeen \u003csandeen@redhat.com\u003e\nSigned-off-by: Josef Bacik \u003cjbacik@redhat.com\u003e\nCc: \u003clinux-ext4@vger.kernel.org\u003e\nCc: \u003cxfs-masters@oss.sgi.com\u003e\nCc: \u003clinux-btrfs@vger.kernel.org\u003e\nCc: Steven Whitehouse \u003cswhiteho@redhat.com\u003e\nCc: Mark Fasheh \u003cmfasheh@suse.com\u003e\nCc: Joel Becker \u003cJoel.Becker@oracle.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "381a80e6df396eaabef2c00f85974a4579ac1c70",
      "tree": "431f7f11302c3e41e1c93c76afd4e116d2464bfd",
      "parents": [
        "fd1e6c1df5c396961509daac2b456852edf982df"
      ],
      "author": {
        "name": "Wu Fengguang",
        "email": "fengguang.wu@intel.com",
        "time": "Wed May 06 16:02:50 2009 -0700"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Wed May 06 16:36:09 2009 -0700"
      },
      "message": "inotify: use GFP_NOFS in kernel_event() to work around a lockdep false-positive\n\nThere is what we believe to be a false positive reported by lockdep.\n\ninotify_inode_queue_event() \u003d\u003e take inotify_mutex \u003d\u003e kernel_event() \u003d\u003e\nkmalloc() \u003d\u003e SLOB \u003d\u003e alloc_pages_node() \u003d\u003e page reclaim \u003d\u003e slab reclaim \u003d\u003e\ndcache reclaim \u003d\u003e inotify_inode_is_dead \u003d\u003e take inotify_mutex \u003d\u003e deadlock\n\nThe plan is to fix this via lockdep annotation, but that is proving to be\nquite involved.\n\nThe patch flips the allocation over to GFP_NFS to shut the warning up, for\nthe 2.6.30 release.\n\nHopefully we will fix this for real in 2.6.31.  I\u0027ll queue a patch in -mm\nto switch it back to GFP_KERNEL so we don\u0027t forget.\n\n  \u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\u003d\n  [ INFO: inconsistent lock state ]\n  2.6.30-rc2-next-20090417 #203\n  ---------------------------------\n  inconsistent {RECLAIM_FS-ON-W} -\u003e {IN-RECLAIM_FS-W} usage.\n  kswapd0/380 [HC0[0]:SC0[0]:HE1:SE1] takes:\n   (\u0026inode-\u003einotify_mutex){+.+.?.}, at: [\u003cffffffff8112f1b5\u003e] inotify_inode_is_dead+0x35/0xb0\n  {RECLAIM_FS-ON-W} state was registered at:\n    [\u003cffffffff81079188\u003e] mark_held_locks+0x68/0x90\n    [\u003cffffffff810792a5\u003e] lockdep_trace_alloc+0xf5/0x100\n    [\u003cffffffff810f5261\u003e] __kmalloc_node+0x31/0x1e0\n    [\u003cffffffff81130652\u003e] kernel_event+0xe2/0x190\n    [\u003cffffffff81130826\u003e] inotify_dev_queue_event+0x126/0x230\n    [\u003cffffffff8112f096\u003e] inotify_inode_queue_event+0xc6/0x110\n    [\u003cffffffff8110444d\u003e] vfs_create+0xcd/0x140\n    [\u003cffffffff8110825d\u003e] do_filp_open+0x88d/0xa20\n    [\u003cffffffff810f6b68\u003e] do_sys_open+0x98/0x140\n    [\u003cffffffff810f6c50\u003e] sys_open+0x20/0x30\n    [\u003cffffffff8100c272\u003e] system_call_fastpath+0x16/0x1b\n    [\u003cffffffffffffffff\u003e] 0xffffffffffffffff\n  irq event stamp: 690455\n  hardirqs last  enabled at (690455): [\u003cffffffff81564fe4\u003e] _spin_unlock_irqrestore+0x44/0x80\n  hardirqs last disabled at (690454): [\u003cffffffff81565372\u003e] _spin_lock_irqsave+0x32/0xa0\n  softirqs last  enabled at (690178): [\u003cffffffff81052282\u003e] __do_softirq+0x202/0x220\n  softirqs last disabled at (690157): [\u003cffffffff8100d50c\u003e] call_softirq+0x1c/0x50\n\n  other info that might help us debug this:\n  2 locks held by kswapd0/380:\n   #0:  (shrinker_rwsem){++++..}, at: [\u003cffffffff810d0bd7\u003e] shrink_slab+0x37/0x180\n   #1:  (\u0026type-\u003es_umount_key#17){++++..}, at: [\u003cffffffff8110cfbf\u003e] shrink_dcache_memory+0x11f/0x1e0\n\n  stack backtrace:\n  Pid: 380, comm: kswapd0 Not tainted 2.6.30-rc2-next-20090417 #203\n  Call Trace:\n   [\u003cffffffff810789ef\u003e] print_usage_bug+0x19f/0x200\n   [\u003cffffffff81018bff\u003e] ? save_stack_trace+0x2f/0x50\n   [\u003cffffffff81078f0b\u003e] mark_lock+0x4bb/0x6d0\n   [\u003cffffffff810799e0\u003e] ? check_usage_forwards+0x0/0xc0\n   [\u003cffffffff8107b142\u003e] __lock_acquire+0xc62/0x1ae0\n   [\u003cffffffff810f478c\u003e] ? slob_free+0x10c/0x370\n   [\u003cffffffff8107c0a1\u003e] lock_acquire+0xe1/0x120\n   [\u003cffffffff8112f1b5\u003e] ? inotify_inode_is_dead+0x35/0xb0\n   [\u003cffffffff81562d43\u003e] mutex_lock_nested+0x63/0x420\n   [\u003cffffffff8112f1b5\u003e] ? inotify_inode_is_dead+0x35/0xb0\n   [\u003cffffffff8112f1b5\u003e] ? inotify_inode_is_dead+0x35/0xb0\n   [\u003cffffffff81012fe9\u003e] ? sched_clock+0x9/0x10\n   [\u003cffffffff81077165\u003e] ? lock_release_holdtime+0x35/0x1c0\n   [\u003cffffffff8112f1b5\u003e] inotify_inode_is_dead+0x35/0xb0\n   [\u003cffffffff8110c9dc\u003e] dentry_iput+0xbc/0xe0\n   [\u003cffffffff8110cb23\u003e] d_kill+0x33/0x60\n   [\u003cffffffff8110ce23\u003e] __shrink_dcache_sb+0x2d3/0x350\n   [\u003cffffffff8110cffa\u003e] shrink_dcache_memory+0x15a/0x1e0\n   [\u003cffffffff810d0cc5\u003e] shrink_slab+0x125/0x180\n   [\u003cffffffff810d1540\u003e] kswapd+0x560/0x7a0\n   [\u003cffffffff810ce160\u003e] ? isolate_pages_global+0x0/0x2c0\n   [\u003cffffffff81065a30\u003e] ? autoremove_wake_function+0x0/0x40\n   [\u003cffffffff8107953d\u003e] ? trace_hardirqs_on+0xd/0x10\n   [\u003cffffffff810d0fe0\u003e] ? kswapd+0x0/0x7a0\n   [\u003cffffffff8106555b\u003e] kthread+0x5b/0xa0\n   [\u003cffffffff8100d40a\u003e] child_rip+0xa/0x20\n   [\u003cffffffff8100cdd0\u003e] ? restore_args+0x0/0x30\n   [\u003cffffffff81065500\u003e] ? kthread+0x0/0xa0\n   [\u003cffffffff8100d400\u003e] ? child_rip+0x0/0x20\n\n[eparis@redhat.com: fix audit too]\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Matt Mackall \u003cmpm@selenic.com\u003e\nCc: Christoph Lameter \u003cclameter@sgi.com\u003e\nSigned-off-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\nCc: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "89996df4b5b1a09c279f50b3fd03aa9df735f5cb",
      "tree": "e693b22cf595b4d1a5a33e07efc674ee4542ddc3",
      "parents": [
        "b2c0cea6b1cb210e962f07047df602875564069e"
      ],
      "author": {
        "name": "J. Bruce Fields",
        "email": "bfields@citi.umich.edu",
        "time": "Wed May 06 16:32:54 2009 -0400"
      },
      "committer": {
        "name": "J. Bruce Fields",
        "email": "bfields@citi.umich.edu",
        "time": "Wed May 06 17:19:36 2009 -0400"
      },
      "message": "lockd: fix list corruption on lockd restart\n\nIf lockd is signalled soon enough after restart then locks_start_grace()\nwill try to re-add an entry to a list and trigger a lock corruption\nwarning.\n\nThanks to Wang Chen for the problem report and diagnosis.\n\nWARNING: at lib/list_debug.c:26 __list_add+0x27/0x5c()\n...\nlist_add corruption. next-\u003eprev should be prev (ef8fe958), but was ef8ff128.  (next\u003def8ff128).\n...\nPid: 23062, comm: lockd Tainted: G        W  2.6.30-rc2 #3\nCall Trace:\n[\u003cc042d5b5\u003e] warn_slowpath+0x71/0xa0\n[\u003cc0422a96\u003e] ? update_curr+0x11d/0x125\n[\u003cc044b12d\u003e] ? trace_hardirqs_on_caller+0x18/0x150\n[\u003cc044b270\u003e] ? trace_hardirqs_on+0xb/0xd\n[\u003cc051c61a\u003e] ? _raw_spin_lock+0x53/0xfa\n[\u003cc051c89f\u003e] __list_add+0x27/0x5c\n[\u003cef8f6daa\u003e] locks_start_grace+0x22/0x30 [lockd]\n[\u003cef8f34da\u003e] set_grace_period+0x39/0x53 [lockd]\n[\u003cc06b8921\u003e] ? lock_kernel+0x1c/0x28\n[\u003cef8f3558\u003e] lockd+0x64/0x164 [lockd]\n[\u003cc044b12d\u003e] ? trace_hardirqs_on_caller+0x18/0x150\n[\u003cc04227b0\u003e] ? complete+0x34/0x3e\n[\u003cef8f34f4\u003e] ? lockd+0x0/0x164 [lockd]\n[\u003cef8f34f4\u003e] ? lockd+0x0/0x164 [lockd]\n[\u003cc043dd42\u003e] kthread+0x45/0x6b\n[\u003cc043dcfd\u003e] ? kthread+0x0/0x6b\n[\u003cc0403c23\u003e] kernel_thread_helper+0x7/0x10\n\nReported-by: Wang Chen \u003cwangchen@cn.fujitsu.com\u003e\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nCc: stable@kernel.org\n"
    },
    {
      "commit": "b2c0cea6b1cb210e962f07047df602875564069e",
      "tree": "f6327b45df075955d8ef9e9ad93c453ea5fc7a4c",
      "parents": [
        "ccecee1e5e42981f5eb37f4411e8552b9db04d30"
      ],
      "author": {
        "name": "J. Bruce Fields",
        "email": "bfields@citi.umich.edu",
        "time": "Tue May 05 19:04:29 2009 -0400"
      },
      "committer": {
        "name": "J. Bruce Fields",
        "email": "bfields@citi.umich.edu",
        "time": "Wed May 06 16:16:36 2009 -0400"
      },
      "message": "nfsd4: check for negative dentry before use in nfsv4 readdir\n\nAfter 2f9092e1020246168b1309b35e085ecd7ff9ff72 \"Fix i_mutex vs.  readdir\nhandling in nfsd\" (and 14f7dd63 \"Copy XFS readdir hack into nfsd code\"),\nan entry may be removed between the first mutex_unlock and the second\nmutex_lock. In this case, lookup_one_len() will return a negative\ndentry.  Check for this case to avoid a NULL dereference.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@citi.umich.edu\u003e\nReviewed-by: J. R. Okajima \u003chooanon05@yahoo.co.jp\u003e\nCc: stable@kernel.org\n"
    },
    {
      "commit": "ac68392460ffefed13020967bae04edc4d3add06",
      "tree": "9b5e43db83752e8927ee5e449dfafefe12ae1f7d",
      "parents": [
        "844823cb822932d2c599abf38692e3d6a5b5a320"
      ],
      "author": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Wed May 06 04:16:04 2009 +0000"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Wed May 06 04:16:04 2009 +0000"
      },
      "message": "[CIFS] Allow raw ntlmssp code to be enabled with sec\u003dntlmssp\n\nOn mount, \"sec\u003dntlmssp\" can now be specified to allow\n\"rawntlmssp\" security to be enabled during\nCIFS session establishment/authentication (ntlmssp used to\nrequire specifying krb5 which was counterintuitive).\n\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n"
    },
    {
      "commit": "844823cb822932d2c599abf38692e3d6a5b5a320",
      "tree": "cde5759733879247cdc88cd21d0ca404f8b77033",
      "parents": [
        "0b3cc858003b79b6c66ad79415ead907cbe4074e"
      ],
      "author": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Wed May 06 00:48:30 2009 +0000"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Wed May 06 00:48:30 2009 +0000"
      },
      "message": "[CIFS] Fix SMB uid in NTLMSSP authenticate request\n\nWe were not setting the SMB uid in NTLMSSP authenticate\nrequest which could lead to INVALID_PARAMETER error\non 2nd session setup.\n\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n"
    },
    {
      "commit": "f83ce3e6b02d5e48b3a43b001390e2b58820389d",
      "tree": "71c57abf4f9d259f5bfa22deaf724db85738f862",
      "parents": [
        "7fdf523067666b0eaff330f362401ee50ce187c4"
      ],
      "author": {
        "name": "Jake Edge",
        "email": "jake@lwn.net",
        "time": "Mon May 04 12:51:14 2009 -0600"
      },
      "committer": {
        "name": "Linus Torvalds",
        "email": "torvalds@linux-foundation.org",
        "time": "Mon May 04 15:14:23 2009 -0700"
      },
      "message": "proc: avoid information leaks to non-privileged processes\n\nBy using the same test as is used for /proc/pid/maps and /proc/pid/smaps,\nonly allow processes that can ptrace() a given process to see information\nthat might be used to bypass address space layout randomization (ASLR).\nThese include eip, esp, wchan, and start_stack in /proc/pid/stat as well\nas the non-symbolic output from /proc/pid/wchan.\n\nASLR can be bypassed by sampling eip as shown by the proof-of-concept\ncode at http://code.google.com/p/fuzzyaslr/ As part of a presentation\n(http://www.cr0.org/paper/to-jt-linux-alsr-leak.pdf) esp and wchan were\nalso noted as possibly usable information leaks as well.  The\nstart_stack address also leaks potentially useful information.\n\nCc: Stable Team \u003cstable@kernel.org\u003e\nSigned-off-by: Jake Edge \u003cjake@lwn.net\u003e\nAcked-by: Arjan van de Ven \u003carjan@linux.intel.com\u003e\nAcked-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n"
    },
    {
      "commit": "0b3cc858003b79b6c66ad79415ead907cbe4074e",
      "tree": "88449edd4cdb48502ddd98c2c71388f99ed1b59b",
      "parents": [
        "24d35add2bd09a427cacb7a39e14f3e47ed4d766"
      ],
      "author": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Mon May 04 08:37:12 2009 +0000"
      },
      "committer": {
        "name": "Steve French",
        "email": "sfrench@us.ibm.com",
        "time": "Mon May 04 08:37:12 2009 +0000"
      },
      "message": "[CIFS] NTLMSSP reenabled after move from connect.c to sess.c\n\nThe NTLMSSP code was removed from fs/cifs/connect.c and merged\n(75% smaller, cleaner) into fs/cifs/sess.c\n\nAs with the old code it requires that cifs be built with\nCONFIG_CIFS_EXPERIMENTAL, the /proc/fs/cifs/Experimental flag\nmust be set to 2, and mount must turn on extended security\n(e.g. with sec\u003dkrb5).\n\nAlthough NTLMSSP encapsulated in SPNEGO is not enabled yet,\n\"raw\" ntlmssp is common and useful in some cases since it\noffers more complete security negotiation, and is the\ndefault way of negotiating security for many Windows systems.\nSPNEGO encapsulated NTLMSSP will be able to reuse the same\ncode.\n\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n"
    }
  ],
  "next": "ccecee1e5e42981f5eb37f4411e8552b9db04d30"
}