)]}' { "log": [ { "commit": "fa2925cf90e612cb9c10c45d0cb8a7c7332e56a7", "tree": "b836666993fac5c9a157c2cb756c33fb66cb13e8", "parents": [ "98e52c373cdc1239a9ec6a2763f519cc1d99dcbc", "cb7a93412ab52361bc255cbe2c767e0741c09f43" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 15:44:28 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 15:44:28 2010 -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: Make fiemap work with sparse files\n xfs: prevent 32bit overflow in space reservation\n xfs: Disallow 32bit project quota id\n xfs: improve buffer cache hash scalability\n" }, { "commit": "3c5dff7b5ec7ac1bf356d43ac37e2e4ec7ec063a", "tree": "1d6be67bfc1175333279da5934805be3921182b0", "parents": [ "dc6f962eb5ad728086fcfa9967976e93ed68e0a5", "8f587df479c3cea14ba1a9b9d58f34fd2fd6d58b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 14:38:21 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 14:38:21 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ericvh/v9fs:\n 9p: potential ERR_PTR() dereference\n" }, { "commit": "d3de0eb1642feda3c53fb455e7cf07b222deafb5", "tree": "ee010c5fcbed7c42710e25ba1b7950b4c118f20a", "parents": [ "b06ac5a3606d365a63e671273a441158ce3019bb", "57f9bdac2510cd7fda58e4a111d250861eb1ebeb" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 14:04:59 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 14:04:59 2010 -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 sysfs: checking for NULL instead of ERR_PTR\n" }, { "commit": "4848d7156943085c0d4ca0b0575474af25673699", "tree": "c6e81118a29ff29f6e88a4530cdabe9e9a1a6432", "parents": [ "4eab8a5717f5a863cb0e2fc8b22d8b22f4aaa644", "4afc31345e5f543e5d89a47aeadaaad1d91a5bc8" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 14:01:50 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 14:01:50 2010 -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 leak of shadow dat inode in error path of load_nilfs\n" }, { "commit": "7a2e8a8faab76386d8eaae9ded739ee5615be174", "tree": "404b9c185f32e3e6ef871bb85c217314e4aff3e8", "parents": [ "2bfc96a127bc1cc94d26bfaa40159966064f9c8c" ], "author": { "name": "Valerie Aurora", "email": "vaurora@redhat.com", "time": "Thu Aug 26 11:07:22 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 07 13:46:20 2010 -0700" }, "message": "VFS: Sanity check mount flags passed to change_mnt_propagation()\n\nSanity check the flags passed to change_mnt_propagation(). Exactly\none flag should be set. Return EINVAL otherwise.\n\nUserspace can pass in arbitrary combinations of MS_* flags to mount().\ndo_change_type() is called if any of MS_SHARED, MS_PRIVATE, MS_SLAVE,\nor MS_UNBINDABLE is set. do_change_type() clears MS_REC and then\ncalls change_mnt_propagation() with the rest of the user-supplied\nflags. change_mnt_propagation() clearly assumes only one flag is set\nbut do_change_type() does not check that this is true. For example,\nmount() with flags MS_SHARED | MS_RDONLY does not actually make the\nmount shared or read-only but does clear MNT_UNBINDABLE.\n\nSigned-off-by: Valerie Aurora \u003cvaurora@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "57f9bdac2510cd7fda58e4a111d250861eb1ebeb", "tree": "c343e3d07fbab1cf7714b9bedebda95807e86cd9", "parents": [ "2bfc96a127bc1cc94d26bfaa40159966064f9c8c" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Wed Aug 25 09:12:29 2010 +0200" }, "committer": { "name": "Greg Kroah-Hartman", "email": "gregkh@suse.de", "time": "Fri Sep 03 17:26:28 2010 -0700" }, "message": "sysfs: checking for NULL instead of ERR_PTR\n\nd_path() returns an ERR_PTR and it doesn\u0027t return NULL.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nCc: stable \u003cstable@kernel.org\u003e\nReviewed-by: \"Eric W. Biederman\" \u003cebiederm@xmission.com\u003e\nSigned-off-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\n" }, { "commit": "cb7a93412ab52361bc255cbe2c767e0741c09f43", "tree": "063b89ca160ac43b8df41cf6d12158c4ca7fe897", "parents": [ "9af25465081480a75824fd7a16a37a5cfebeede9", "72656c46f50b8dfe50e15793692982e636e3df20" ], "author": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Fri Sep 03 09:02:32 2010 -0500" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Fri Sep 03 09:02:32 2010 -0500" }, "message": "Merge branch \u00272.6.36-xfs-misc\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/dgc/xfsdev\n" }, { "commit": "9af25465081480a75824fd7a16a37a5cfebeede9", "tree": "475ea0ef9247b65b0ce8997ba581a87bd71c11b6", "parents": [ "23963e54ce187ca6e907c83176c15508b0f6e60d" ], "author": { "name": "Tao Ma", "email": "tao.ma@oracle.com", "time": "Mon Aug 30 02:44:03 2010 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Fri Sep 03 09:02:11 2010 -0500" }, "message": "xfs: Make fiemap work with sparse files\n\nIn xfs_vn_fiemap, we set bvm_count to fi_extent_max + 1 and want\nto return fi_extent_max extents, but actually it won\u0027t work for\na sparse file. The reason is that in xfs_getbmap we will\ncalculate holes and set it in \u0027out\u0027, while out is malloced by\nbmv_count(fi_extent_max+1) which didn\u0027t consider holes. So in the\nworst case, if \u0027out\u0027 vector looks like\n[hole, extent, hole, extent, hole, ... hole, extent, hole],\nwe will only return half of fi_extent_max extents.\n\nThis patch add a new parameter BMV_IF_NO_HOLES for bvm_iflags.\nSo with this flags, we don\u0027t use our \u0027out\u0027 in xfs_getbmap for\na hole. The solution is a bit ugly by just don\u0027t increasing\nindex of \u0027out\u0027 vector. I felt that it is not easy to skip it\nat the very beginning since we have the complicated check and\nsome function like xfs_getbmapx_fix_eof_hole to adjust \u0027out\u0027.\n\nCc: Dave Chinner \u003cdavid@fromorbit.com\u003e\nSigned-off-by: Tao Ma \u003ctao.ma@oracle.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "72656c46f50b8dfe50e15793692982e636e3df20", "tree": "8841c80c9cf5873c915a821e98f3ae09746ec9d8", "parents": [ "9bc08a45fb117c696e4940cfa1208cb1cc7a2f25" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Fri Sep 03 12:19:33 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Fri Sep 03 12:19:33 2010 +1000" }, "message": "xfs: prevent 32bit overflow in space reservation\n\nIf we attempt to preallocate more than 2^32 blocks of space in a\nsingle syscall, the transaction block reservation will overflow\nleading to a hangs in the superblock block accounting code. This\nis trivially reproduced with xfs_io. Fix the problem by capping the\nallocation reservation to the maximum number of blocks a single\nxfs_bmapi() call can allocate (2^21 blocks).\n\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "23963e54ce187ca6e907c83176c15508b0f6e60d", "tree": "9cac313a1dce67874c9711061ff10f82ccb7c4d0", "parents": [ "2bfc96a127bc1cc94d26bfaa40159966064f9c8c" ], "author": { "name": "Arkadiusz Mi?kiewicz", "email": "arekm@maven.pl", "time": "Thu Aug 26 10:19:43 2010 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Thu Sep 02 10:29:08 2010 -0500" }, "message": "xfs: Disallow 32bit project quota id\n\nCurrently on-disk structure is able to keep only 16bit project quota\nid, so disallow 32bit ones. This fixes a problem where parts of\nkernel structures holding project quota id are 32bit while parts\n(on-disk) are 16bit variables which causes project quota member\nfiles to be inaccessible for some operations (like mv/rm).\n\nSigned-off-by: Arkadiusz Mi?kiewicz \u003carekm@maven.pl\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "9bc08a45fb117c696e4940cfa1208cb1cc7a2f25", "tree": "610e4cb520d62c4ad6ae0f20ddd64cd15520c33a", "parents": [ "2bfc96a127bc1cc94d26bfaa40159966064f9c8c" ], "author": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Thu Sep 02 15:14:38 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Thu Sep 02 15:14:38 2010 +1000" }, "message": "xfs: improve buffer cache hash scalability\n\nWhen doing large parallel file creates on a 16p machines, large amounts of\ntime is being spent in _xfs_buf_find(). A system wide profile with perf top\nshows this:\n\n 1134740.00 19.3% _xfs_buf_find\n 733142.00 12.5% __ticket_spin_lock\n\nThe problem is that the hash contains 45,000 buffers, and the hash table width\nis only 256 buffers. That means we\u0027ve got around 200 buffers per chain, and\nsearching it is quite expensive. The hash table size needs to increase.\n\nSecondly, every time we do a lookup, we promote the buffer we find to the head\nof the hash chain. This is causing cachelines to be dirtied and causes\ninvalidation of cachelines across all CPUs that may have walked the hash chain\nrecently. hence every walk of the hash chain is effectively a cold cache walk.\nRemove the promotion to avoid this invalidation.\n\nThe results are:\n\n 1045043.00 21.2% __ticket_spin_lock\n 326184.00 6.6% _xfs_buf_find\n\nA 70% drop in the CPU usage when looking up buffers. Unfortunately that does\nnot result in an increase in performance underthis workload as contention on\nthe inode_lock soaks up most of the reduction in CPU usage.\n\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "8f587df479c3cea14ba1a9b9d58f34fd2fd6d58b", "tree": "5c01cd8b1fa9ecea9af268890d39a49b017a8631", "parents": [ "2bfc96a127bc1cc94d26bfaa40159966064f9c8c" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Wed Aug 04 16:27:45 2010 +0000" }, "committer": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Mon Aug 30 10:35:28 2010 -0500" }, "message": "9p: potential ERR_PTR() dereference\n\np9_client_walk() can return error values if we run out of space or there\nis a problem with the network.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\n" }, { "commit": "4afc31345e5f543e5d89a47aeadaaad1d91a5bc8", "tree": "698cd37b9f285343e2c309a897d566501760bb9f", "parents": [ "2bfc96a127bc1cc94d26bfaa40159966064f9c8c" ], "author": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Sun Aug 29 01:55:38 2010 +0900" }, "committer": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Mon Aug 30 10:18:03 2010 +0900" }, "message": "nilfs2: fix leak of shadow dat inode in error path of load_nilfs\n\nIf load_nilfs() gets an error while doing recovery, it will fail to\nfree the shadow inode of dat (nilfs-\u003ens_gc_dat).\n\nThis fixes the leak issue.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n" }, { "commit": "30c0f6a04975d557f3c1a4e640b3808b1231c3ef", "tree": "eefc2a8d97765342cb5c2c16d98e5d02e9ebf98a", "parents": [ "e933424c4823596ed231648eeb602b5209960ff6", "92b4678efa8ce0de9b1e01a74e3d13c4002a4136" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:11:04 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:11:04 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify\n\n* \u0027for-linus\u0027 of git://git.infradead.org/users/eparis/notify:\n fsnotify: drop two useless bools in the fnsotify main loop\n fsnotify: fix list walk order\n fanotify: Return EPERM when a process is not privileged\n fanotify: resize pid and reorder structure\n fanotify: drop duplicate pr_debug statement\n fanotify: flush outstanding perm requests on group destroy\n fsnotify: fix ignored mask handling between inode and vfsmount marks\n fanotify: add MAINTAINERS entry\n fsnotify: reset used_inode and used_vfsmount on each pass\n fanotify: do not dereference inode_mark when it is unset\n" }, { "commit": "e933424c4823596ed231648eeb602b5209960ff6", "tree": "d1bec768605bd4cc91326b80a02fa6472384bf08", "parents": [ "8f2a0029b8aaed9fb37d775dbe527e163920b129", "93c3fe40c279f002906ad14584c30671097d4394" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:10:43 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:10:43 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/ecryptfs/ecryptfs-2.6:\n eCryptfs: Fix encrypted file name lookup regression\n ecryptfs: properly mark init functions\n fs/ecryptfs: Return -ENOMEM on memory allocation failure\n" }, { "commit": "997396a73a94de7d92d82e30d7bb1d931e38cb16", "tree": "2190a66e085f16a1985e008be167d6fc4ea6734d", "parents": [ "6f4dbeca1a5bac4552d49d9e7b774da9f6625e74", "b545787dbb00a041c541a4759d938ddb0108295a" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:07:20 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:07:20 2010 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/sage/ceph-client:\n ceph: fix get_ticket_handler() error handling\n ceph: don\u0027t BUG on ENOMEM during mds reconnect\n ceph: ceph_mdsc_build_path() returns an ERR_PTR\n ceph: Fix warnings\n ceph: ceph_get_inode() returns an ERR_PTR\n ceph: initialize fields on new dentry_infos\n ceph: maintain i_head_snapc when any caps are dirty, not just for data\n ceph: fix osd request lru adjustment when sending request\n ceph: don\u0027t improperly set dir complete when holding EXCL cap\n mm: exporting account_page_dirty\n ceph: direct requests in snapped namespace based on nonsnap parent\n ceph: queue cap snap writeback for realm children on snap update\n ceph: include dirty xattrs state in snapped caps\n ceph: fix xattr cap writeback\n ceph: fix multiple mds session shutdown\n" }, { "commit": "2547d1d20f3a252567f974de8ce1c572a0815d5a", "tree": "786404cb38c6ca55ca46a63df570c119ca32561e", "parents": [ "7be0d4f90ad8e0f9591fd311765a212a42e26b13", "f6360efb83cd6dd1476cd758834c8277508c1f15" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:05:55 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 28 14:05:55 2010 -0700" }, "message": "Merge branch \u0027for-2.6.36\u0027 of git://linux-nfs.org/~bfields/linux\n\n* \u0027for-2.6.36\u0027 of git://linux-nfs.org/~bfields/linux:\n nfsd: fix NULL dereference in nfsd_statfs()\n nfsd4: fix downgrade/lock logic\n nfsd4: typo fix in find_any_file\n nfsd4: bad BUG() in preprocess_stateid_op\n" }, { "commit": "92b4678efa8ce0de9b1e01a74e3d13c4002a4136", "tree": "97febbafb1798324802325c22c3693902a47323d", "parents": [ "f72adfd540bacc4f6ff57a7d708b1a6c8906bdb4" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Aug 27 21:42:11 2010 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Aug 27 21:42:11 2010 -0400" }, "message": "fsnotify: drop two useless bools in the fnsotify main loop\n\nThe fsnotify main loop has 2 bools which indicated if we processed the\ninode or vfsmount mark in that particular pass through the loop. These\nbool can we replaced with the inode_group and vfsmount_group variables\nand actually make the code a little easier to understand.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "f72adfd540bacc4f6ff57a7d708b1a6c8906bdb4", "tree": "dffd43e47284095e98f2a2ab60f965fc68792008", "parents": [ "a2f13ad0ba5d94b9768c28469b45ca1e81a2b895" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Aug 27 21:24:24 2010 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Aug 27 21:41:26 2010 -0400" }, "message": "fsnotify: fix list walk order\n\nMarks were stored on the inode and vfsmonut mark list in order from\nhighest memory address to lowest memory address. The code to walk those\nlists thought they were in order from lowest to highest with\nunpredictable results when trying to match up marks from each. It was\npossible that extra events would be sent to userspace when inode\nmarks ignoring events wouldn\u0027t get matched with the vfsmount marks.\n\nThis problem only affected fanotify when using both vfsmount and inode\nmarks simultaneously.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "a2f13ad0ba5d94b9768c28469b45ca1e81a2b895", "tree": "3c9bd63cb165bbb4427399b3e87deb74911cd97d", "parents": [ "0fb85621df4f9f7c663c6c77c302e821a832c95e" ], "author": { "name": "Andreas Gruenbacher", "email": "agruen@suse.de", "time": "Tue Aug 24 12:58:54 2010 +0200" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Fri Aug 27 19:59:42 2010 -0400" }, "message": "fanotify: Return EPERM when a process is not privileged\n\nThe appropriate error code when privileged operations are denied is\nEPERM, not EACCES.\n\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Eric Paris \u003cparis@paris.rdu.redhat.com\u003e\n" }, { "commit": "93c3fe40c279f002906ad14584c30671097d4394", "tree": "9e18819c7abfe2bc6b15e924236efd36a0601780", "parents": [ "7371a38201d04124a9ff2cf05059731d7c1e35a5" ], "author": { "name": "Tyler Hicks", "email": "tyhicks@linux.vnet.ibm.com", "time": "Wed Aug 25 10:26:37 2010 -0500" }, "committer": { "name": "Tyler Hicks", "email": "tyhicks@linux.vnet.ibm.com", "time": "Fri Aug 27 10:50:53 2010 -0500" }, "message": "eCryptfs: Fix encrypted file name lookup regression\n\nFixes a regression caused by 21edad32205e97dc7ccb81a85234c77e760364c8\n\nWhen file name encryption was enabled, ecryptfs_lookup() failed to use\nthe encrypted and encoded version of the upper, plaintext, file name\nwhen performing a lookup in the lower file system. This made it\nimpossible to lookup existing encrypted file names and any newly created\nfiles would have plaintext file names in the lower file system.\n\nhttps://bugs.launchpad.net/ecryptfs/+bug/623087\n\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n" }, { "commit": "7371a38201d04124a9ff2cf05059731d7c1e35a5", "tree": "0a463fc73700c12c0e28299d2b214394e9bd7249", "parents": [ "f137f15072411618e37b338aa13e5ae43583bcf2" ], "author": { "name": "Jerome Marchand", "email": "jmarchan@redhat.com", "time": "Tue Aug 17 17:24:05 2010 +0200" }, "committer": { "name": "Tyler Hicks", "email": "tyhicks@linux.vnet.ibm.com", "time": "Fri Aug 27 10:50:52 2010 -0500" }, "message": "ecryptfs: properly mark init functions\n\nSome ecryptfs init functions are not prefixed by __init and thus not\nfreed after initialization. This patch saved about 1kB in ecryptfs\nmodule.\n\nSigned-off-by: Jerome Marchand \u003cjmarchan@redhat.com\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n" }, { "commit": "f137f15072411618e37b338aa13e5ae43583bcf2", "tree": "a1679017c58f65b7fd20febab16bb338354bd59b", "parents": [ "76be97c1fc945db08aae1f1b746012662d643e97" ], "author": { "name": "Julia Lawall", "email": "julia@diku.dk", "time": "Wed Aug 11 12:11:41 2010 +0200" }, "committer": { "name": "Tyler Hicks", "email": "tyhicks@linux.vnet.ibm.com", "time": "Fri Aug 27 10:50:52 2010 -0500" }, "message": "fs/ecryptfs: Return -ENOMEM on memory allocation failure\n\nIn this code, 0 is returned on memory allocation failure, even though other\nfailures return -ENOMEM or other similar values.\n\nA simplified version of the semantic match that finds this problem is as\nfollows: (http://coccinelle.lip6.fr/)\n\n// \u003csmpl\u003e\n@@\nexpression ret;\nexpression x,e1,e2,e3;\n@@\n\nret \u003d 0\n... when !\u003d ret \u003d e1\n*x \u003d \\(kmalloc\\|kcalloc\\|kzalloc\\)(...)\n... when !\u003d ret \u003d e2\nif (x \u003d\u003d NULL) { ... when !\u003d ret \u003d e3\n return ret;\n}\n// \u003c/smpl\u003e\n\nSigned-off-by: Julia Lawall \u003cjulia@diku.dk\u003e\nSigned-off-by: Tyler Hicks \u003ctyhicks@linux.vnet.ibm.com\u003e\n" }, { "commit": "f6360efb83cd6dd1476cd758834c8277508c1f15", "tree": "e57015159bf6f361d45050f28a8da7beaceaea60", "parents": [ "f632265d0ffb5acf331252d98c64939849d96bb2" ], "author": { "name": "Takashi Iwai", "email": "tiwai@suse.de", "time": "Fri Aug 13 15:53:49 2010 +0200" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Thu Aug 26 13:23:16 2010 -0400" }, "message": "nfsd: fix NULL dereference in nfsd_statfs()\n\nThe commit ebabe9a9001af0af56c0c2780ca1576246e7a74b\n pass a struct path to vfs_statfs\nintroduced the struct path initialization, and this seems to trigger\nan Oops on my machine.\n\nfh_dentry field may be NULL and set later in fh_verify(), thus the\ninitialization of path must be after fh_verify().\n\nSigned-off-by: Takashi Iwai \u003ctiwai@suse.de\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Minchan Kim \u003cminchan.kim@gmail.com\u003e\nSigned-off-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "f632265d0ffb5acf331252d98c64939849d96bb2", "tree": "31187d9a726bf1ca6ca12e26ad8e7c609eaf4d8b", "parents": [ "7d94784293096c0a46897acdb83be5abd9278ece", "da5cabf80e2433131bf0ed8993abc0f7ea618c73" ], "author": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Thu Aug 26 13:22:27 2010 -0400" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Thu Aug 26 13:22:27 2010 -0400" }, "message": "Merge commit \u0027v2.6.36-rc1\u0027 into HEAD\n" }, { "commit": "7d94784293096c0a46897acdb83be5abd9278ece", "tree": "da2bc54b7d2527b465833610d80ec0285b90c8a7", "parents": [ "18608ad49cffa430cfd0b4e027dedfe3114f916e" ], "author": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Fri Aug 20 18:09:31 2010 -0400" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Thu Aug 26 13:22:02 2010 -0400" }, "message": "nfsd4: fix downgrade/lock logic\n\nIf we already had a RW open for a file, and get a readonly open, we were\npiggybacking on the existing RW open. That\u0027s inconsistent with the\ndowngrade logic which blows away the RW open assuming you\u0027ll still have\na readonly open.\n\nAlso, make sure there is a readonly or writeonly open available for\nlocking, again to prevent bad behavior in downgrade cases when any RW\nopen may be lost.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "18608ad49cffa430cfd0b4e027dedfe3114f916e", "tree": "e821f9abcfc309d65bbbc5df27665c391218d89c", "parents": [ "30c0e1ef0a8a6cab4e0f9357698c81a2f7f73cc5" ], "author": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Fri Aug 20 18:06:26 2010 -0400" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Thu Aug 26 13:21:09 2010 -0400" }, "message": "nfsd4: typo fix in find_any_file\n\nSigned-off-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "30c0e1ef0a8a6cab4e0f9357698c81a2f7f73cc5", "tree": "3bccc5ba7e8dff301f8dd4536158306d9261244d", "parents": [ "998db52c03cd293d16a457f1b396cea932244147" ], "author": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Tue Aug 17 18:46:33 2010 -0400" }, "committer": { "name": "J. Bruce Fields", "email": "bfields@redhat.com", "time": "Thu Aug 26 13:20:51 2010 -0400" }, "message": "nfsd4: bad BUG() in preprocess_stateid_op\n\nIt\u0027s OK for this function to return without setting filp--we do it in\nthe special-stateid case.\n\nAnd there\u0027s a legitimate case where we can hit this, since we do permit\nreads on write-only stateid\u0027s.\n\nSigned-off-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\n" }, { "commit": "f0138a79d74e1e942970ea163be268cd2e4bbcfc", "tree": "b3c3ddc0dbb3b46ecbb78ab24ea20a405b2b4b49", "parents": [ "c89e5198b26a869ce2842bad8519264f3394dee9" ], "author": { "name": "Suresh Jayaraman", "email": "sjayaraman@suse.de", "time": "Thu Aug 26 14:46:09 2010 +0530" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Aug 26 16:53:27 2010 +0000" }, "message": "Cannot allocate memory error on mount\n\nOn 08/26/2010 01:56 AM, joe hefner wrote:\n\u003e On a recent Fedora (13), I am seeing a mount failure message that I can not explain. I have a Windows Server 2003ýa with a share set up for access only for a specific username (say userfoo). If I try to mount it from Linux,ýusing userfoo and the correct password all is well. If I try with a bad password or with some other username (userbar), it fails with \"Permission denied\" as expected. If I try to mount as username \u003d administrator, and give the correct administrator password, I would also expect \"Permission denied\", but I see \"Cannot allocate memory\" instead.\n\n\u003e ýfs/cifs/netmisc.c: Mapping smb error code 5 to POSIX err -13\n\u003e ýfs/cifs/cifssmb.c: Send error in QPathInfo \u003d -13\n\u003e ýCIFS VFS: cifs_read_super: get root inode failed\n\nLooks like the commit 0b8f18e3 assumed that cifs_get_inode_info() and\nfriends fail only due to memory allocation error when the inode is NULL\nwhich is not the case if CIFSSMBQPathInfo() fails and returns an error.\nFix this by propagating the actual error code back.\n\nAcked-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Suresh Jayaraman \u003csjayaraman@suse.de\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "b545787dbb00a041c541a4759d938ddb0108295a", "tree": "7d64ee98012ee45726b79a32ed815e06c83c4ef9", "parents": [ "e072f8aa3587710cd35cce0f6b6efd7b4276c327" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Thu Aug 26 11:12:38 2010 +0200" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Thu Aug 26 09:26:50 2010 -0700" }, "message": "ceph: fix get_ticket_handler() error handling\n\nget_ticket_handler() returns a valid pointer or it returns\nERR_PTR(-ENOMEM) if kzalloc() fails.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "e072f8aa3587710cd35cce0f6b6efd7b4276c327", "tree": "a0455b3ed1d76880a6553d39f017081a1832f5ba", "parents": [ "f44c3890d9fd6e4284518ff3bb16879fee194a3a" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Thu Aug 26 09:26:37 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Thu Aug 26 09:26:37 2010 -0700" }, "message": "ceph: don\u0027t BUG on ENOMEM during mds reconnect\n\nWe are in a position to return an error; do that instead.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "f44c3890d9fd6e4284518ff3bb16879fee194a3a", "tree": "d4b0415abdc334a02454326c05d93c91c2555368", "parents": [ "ad8453ab0a5b98884074302ba3cc37664791e261" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Thu Aug 26 11:07:24 2010 +0200" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Thu Aug 26 09:24:28 2010 -0700" }, "message": "ceph: ceph_mdsc_build_path() returns an ERR_PTR\n\nceph_mdsc_build_path() returns an ERR_PTR but this code is set up to\nhandle NULL returns.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "c89e5198b26a869ce2842bad8519264f3394dee9", "tree": "bfad402886c41ffc12047c006a0725bd3c01fe49", "parents": [ "37822188ef7bb41ae47b84ae283e6ac93cdafb9c" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Aug 26 02:11:54 2010 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Aug 26 02:11:54 2010 +0000" }, "message": "[CIFS] Eliminate unused variable warning\n\nCC: Shirish Pargaonkar \u003cshirishp@us.ibm.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "ad8453ab0a5b98884074302ba3cc37664791e261", "tree": "3e90b914db42bfa8b476b1d46aef7baee4adebb3", "parents": [ "ac1f12ef569d49b013c3db86e11be7e15d66b1c3" ], "author": { "name": "Alan Cox", "email": "alan@linux.intel.com", "time": "Wed Aug 25 13:26:32 2010 +0100" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Wed Aug 25 12:02:14 2010 -0700" }, "message": "ceph: Fix warnings\n\nJust scrubbing some warnings so I can see real problem ones in the build\nnoise. For 32bit we need to coax gcc politely into believing we really\nhonestly intend to the casts. Using (u64)(unsigned long) means we cast from\na pointer to a type of the right size and then extend it. This stops the\nwarning spew.\n\nSigned-off-by: Alan Cox \u003calan@linux.intel.com\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "ac1f12ef569d49b013c3db86e11be7e15d66b1c3", "tree": "79ca92f4f4c08a14629ff6b2b3b74d2eb7fac5eb", "parents": [ "36e21687e6e51c4225c42e6291938363f7bbfa7c" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Wed Aug 25 09:11:35 2010 +0200" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Wed Aug 25 12:01:54 2010 -0700" }, "message": "ceph: ceph_get_inode() returns an ERR_PTR\n\nceph_get_inode() returns an ERR_PTR and it doesn\u0027t return a NULL.\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "37822188ef7bb41ae47b84ae283e6ac93cdafb9c", "tree": "2c824dab54388d1b862fd0b11ec9bec59b3c8ac2", "parents": [ "5a559057b4fa0f60b2772fb590bf13e90af7a57d", "2d20ca835867d93ead6ce61780d883a4b128106d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 25 09:57:59 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 25 09:57:59 2010 -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 Eliminate sparse warning - bad constant expression\n cifs: check for NULL session password\n missing changes during ntlmv2/ntlmssp auth and sign\n [CIFS] Fix ntlmv2 auth with ntlmssp\n cifs: correction of unicode header files\n cifs: fix NULL pointer dereference in cifs_find_smb_ses\n cifs: consolidate error handling in several functions\n cifs: clean up error handling in cifs_mknod\n" }, { "commit": "36e21687e6e51c4225c42e6291938363f7bbfa7c", "tree": "15f30bf1e622b564b6663217cf99c75aad03fae3", "parents": [ "7d8cb26d7dcb911f110b7762bd5941e8f009d6c3" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Tue Aug 24 16:23:48 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Tue Aug 24 16:24:19 2010 -0700" }, "message": "ceph: initialize fields on new dentry_infos\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "7d8cb26d7dcb911f110b7762bd5941e8f009d6c3", "tree": "2adf2f6303cc96ff14c951dc6966f68a0fc3cf25", "parents": [ "07a27e226d1ed210d2d4218bd0642b40f5405c6a" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Tue Aug 24 08:44:16 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Tue Aug 24 16:24:18 2010 -0700" }, "message": "ceph: maintain i_head_snapc when any caps are dirty, not just for data\n\nWe used to use i_head_snapc to keep track of which snapc the current epoch\nof dirty data was dirtied under. It is used by queue_cap_snap to set up\nthe cap_snap. However, since we queue cap snaps for any dirty caps, not\njust for dirty file data, we need to keep a valid i_head_snapc anytime\nwe have dirty|flushing caps. This fixes a NULL pointer deref in\nqueue_cap_snap when writing back dirty caps without data (e.g.,\nsnaptest-authwb.sh).\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "2d20ca835867d93ead6ce61780d883a4b128106d", "tree": "519a2bff48470a78406e55428a8410ed63c63c48", "parents": [ "24e6cf92fde1f140d8eb0bf7cd24c2c78149b6b2" ], "author": { "name": "shirishpargaonkar@gmail.com", "email": "shirishpargaonkar@gmail.com", "time": "Tue Aug 24 11:53:48 2010 -0500" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Tue Aug 24 18:12:52 2010 +0000" }, "message": "Eliminate sparse warning - bad constant expression\n\nEliminiate sparse warning during usage of crypto_shash_* APIs\n error: bad constant expression\n\nAllocate memory for shash descriptors once, so that we do not kmalloc/kfree it\nfor every signature generation (shash descriptor for md5 hash).\n\nFrom ed7538619817777decc44b5660b52268077b74f3 Mon Sep 17 00:00:00 2001\nFrom: Shirish Pargaonkar \u003cshirishpargaonkar@gmail.com\u003e\nDate: Tue, 24 Aug 2010 11:47:43 -0500\nSubject: [PATCH] eliminate sparse warnings during crypto_shash_* APis usage\n\nSigned-off-by: Shirish Pargaonkar \u003cshirishpargaonkar@gmail.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "b5420f235953448eeae615b3361584dc5e414f34", "tree": "7c28ca9ee8a78d3d2a881a9269cd04ce88480e57", "parents": [ "3b93c7aaefc05ee2a75e2726929b01a321402984" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Aug 24 11:47:51 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:47:51 2010 +1000" }, "message": "xfs: do not discard page cache data on EAGAIN\n\nIf xfs_map_blocks returns EAGAIN because of lock contention we must redirty the\npage and not disard the pagecache content and return an error from writepage.\nWe used to do this correctly, but the logic got lost during the recent\nreshuffle of the writepage code.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReported-by: Mike Gao \u003cygao.linux@gmail.com\u003e\nTested-by: Mike Gao \u003cygao.linux@gmail.com\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\n" }, { "commit": "3b93c7aaefc05ee2a75e2726929b01a321402984", "tree": "736a4017e86d65598ae7b30cb11412afd66f9629", "parents": [ "a44f13edf0ebb4e41942d0f16ca80489dcf6659d" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Tue Aug 24 11:45:53 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:45:53 2010 +1000" }, "message": "xfs: don\u0027t do memory allocation under the CIL context lock\n\nFormatting items requires memory allocation when using delayed\nlogging. Currently that memory allocation is done while holding the\nCIL context lock in read mode. This means that if memory allocation\ntakes some time (e.g. enters reclaim), we cannot push on the CIL\nuntil the allocation(s) required by formatting complete. This can\nstall CIL pushes for some time, and once a push is stalled so are\nall new transaction commits.\n\nFix this splitting the item formatting into two steps. The first\nstep which does the allocation and memcpy() into the allocated\nbuffer is now done outside the CIL context lock, and only the CIL\ninsert is done inside the CIL context lock. This avoids the stall\nissue.\n\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "a44f13edf0ebb4e41942d0f16ca80489dcf6659d", "tree": "42bcbee56a62851e969292033efd600cced80ca5", "parents": [ "1a387d3be2b30c90f20d49a3497a8fc0693a9d18" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Tue Aug 24 11:40:03 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:40:03 2010 +1000" }, "message": "xfs: Reduce log force overhead for delayed logging\n\nDelayed logging adds some serialisation to the log force process to\nensure that it does not deference a bad commit context structure\nwhen determining if a CIL push is necessary or not. It does this by\ngrabing the CIL context lock exclusively, then dropping it before\npushing the CIL if necessary. This causes serialisation of all log\nforces and pushes regardless of whether a force is necessary or not.\nAs a result fsync heavy workloads (like dbench) can be significantly\nslower with delayed logging than without.\n\nTo avoid this penalty, copy the current sequence from the context to\nthe CIL structure when they are swapped. This allows us to do\nunlocked checks on the current sequence without having to worry\nabout dereferencing context structures that may have already been\nfreed. Hence we can remove the CIL context locking in the forcing\ncode and only call into the push code if the current context matches\nthe sequence we need to force.\n\nBy passing the sequence into the push code, we can check the\nsequence again once we have the CIL lock held exclusive and abort if\nthe sequence has already been pushed. This avoids a lock round-trip\nand unnecessary CIL pushes when we have racing push calls.\n\nThe result is that the regression in dbench performance goes away -\nthis change improves dbench performance on a ramdisk from ~2100MB/s\nto ~2500MB/s. This compares favourably to not using delayed logging\nwhich retuns ~2500MB/s for the same workload.\n\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "1a387d3be2b30c90f20d49a3497a8fc0693a9d18", "tree": "4c8081f6620976dbfc3ecee0e26296c0890bceba", "parents": [ "2fe33661fcd79d4c53022509f7223d526b5fa233" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Tue Aug 24 11:46:31 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:46:31 2010 +1000" }, "message": "xfs: dummy transactions should not dirty VFS state\n\nWhen we need to cover the log, we issue dummy transactions to ensure\nthe current log tail is on disk. Unfortunately we currently use the\nroot inode in the dummy transaction, and the act of committing the\ntransaction dirties the inode at the VFS level.\n\nAs a result, the VFS writeback of the dirty inode will prevent the\nfilesystem from idling long enough for the log covering state\nmachine to complete. The state machine gets stuck in a loop issuing\nnew dummy transactions to cover the log and never makes progress.\n\nTo avoid this problem, the dummy transactions should not cause\nexternally visible state changes. To ensure this occurs, make sure\nthat dummy transactions log an unchanging field in the superblock as\nit\u0027s state is never propagated outside the filesystem. This allows\nthe log covering state machine to complete successfully and the\nfilesystem now correctly enters a fully idle state about 90s after\nthe last modification was made.\n\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "2fe33661fcd79d4c53022509f7223d526b5fa233", "tree": "1c26f0ca23372dc7142fa4f9395056c529378801", "parents": [ "efceab1d563153a2b1a6e7d35376241a48126989" ], "author": { "name": "Stuart Brodsky", "email": "sbrodsky@sgi.com", "time": "Tue Aug 24 11:46:05 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:46:05 2010 +1000" }, "message": "xfs: ensure f_ffree returned by statfs() is non-negative\n\nBecause of delayed updates to sb_icount field in the super block, it\nis possible to allocate over maxicount number of inodes. This\ncauses the arithmetic to calculate a negative number of free inodes\nin user commands like df or stat -f.\n\nSince maxicount is a somewhat arbitrary number, a slight over\nallocation is not critical but user commands should be displayed as\n0 or greater and never go negative. To do this the value in the\nstats buffer f_ffree is capped to never go negative.\n\n[ Modified to use max_t as per Christoph\u0027s comment. ]\n\nSigned-off-by: Stu Brodsky \u003csbrodsky@sgi.com\u003e\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\n" }, { "commit": "efceab1d563153a2b1a6e7d35376241a48126989", "tree": "1c3f9cf4d947a60f4fa4055ef4847af084e9db0e", "parents": [ "546a1924224078c6f582e68f890b05b387b42653" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Tue Aug 24 11:44:56 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:44:56 2010 +1000" }, "message": "xfs: handle negative wbc-\u003enr_to_write during sync writeback\n\nDuring data integrity (WB_SYNC_ALL) writeback, wbc-\u003enr_to_write will\ngo negative on inodes with more than 1024 dirty pages due to\nimplementation details of write_cache_pages(). Currently XFS will\nabort page clustering in writeback once nr_to_write drops below\nzero, and so for data integrity writeback we will do very\ninefficient page at a time allocation and IO submission for inodes\nwith large numbers of dirty pages.\n\nFix this by only aborting the page clustering code when\nwbc-\u003enr_to_write is negative and the sync mode is WB_SYNC_NONE.\n\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "4536f2ad8b330453d7ebec0746c4374eadd649b1", "tree": "55e4804119f4629279b1848b2a35eaf297b1d5bc", "parents": [ "5b3eed756cd37255cad1181bd86bfd0977e97953" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Tue Aug 24 11:42:30 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:42:30 2010 +1000" }, "message": "xfs: fix untrusted inode number lookup\n\nCommit 7124fe0a5b619d65b739477b3b55a20bf805b06d (\"xfs: validate untrusted inode\nnumbers during lookup\") changes the inode lookup code to do btree lookups for\nuntrusted inode numbers. This change made an invalid assumption about the\nalignment of inodes and hence incorrectly calculated the first inode in the\ncluster. As a result, some inode numbers were being incorrectly considered\ninvalid when they were actually valid.\n\nThe issue was not picked up by the xfstests suite because it always runs fsr\nand dump (the two utilities that utilise the bulkstat interface) on cache hot\ninodes and hence the lookup code in the cold cache path was not sufficiently\nexercised to uncover this intermittent problem.\n\nFix the issue by relaxing the btree lookup criteria and then checking if the\nrecord returned contains the inode number we are lookup for. If it we get an\nincorrect record, then the inode number is invalid.\n\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "5b3eed756cd37255cad1181bd86bfd0977e97953", "tree": "3d6b178c346d5980dd650336c107abd9d75ee584", "parents": [ "d17c701ce6a548a92f7f8a3cec20299465f36ee3" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Tue Aug 24 11:42:41 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:42:41 2010 +1000" }, "message": "xfs: ensure we mark all inodes in a freed cluster XFS_ISTALE\n\nUnder heavy load parallel metadata loads (e.g. dbench), we can fail\nto mark all the inodes in a cluster being freed as XFS_ISTALE as we\nskip inodes we cannot get the XFS_ILOCK_EXCL or the flush lock on.\nWhen this happens and the inode cluster buffer has already been\nmarked stale and freed, inode reclaim can try to write the inode out\nas it is dirty and not marked stale. This can result in writing th\nmetadata to an freed extent, or in the case it has already\nbeen overwritten trigger a magic number check failure and return an\nEUCLEAN error such as:\n\nFilesystem \"ram0\": inode 0x442ba1 background reclaim flush failed with 117\n\nFix this by ensuring that we hoover up all in memory inodes in the\ncluster and mark them XFS_ISTALE when freeing the cluster.\n\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "d17c701ce6a548a92f7f8a3cec20299465f36ee3", "tree": "26a4e52b998edf3762baea43c0d9755118240c8d", "parents": [ "76be97c1fc945db08aae1f1b746012662d643e97" ], "author": { "name": "Dave Chinner", "email": "dchinner@redhat.com", "time": "Tue Aug 24 11:42:52 2010 +1000" }, "committer": { "name": "Dave Chinner", "email": "david@fromorbit.com", "time": "Tue Aug 24 11:42:52 2010 +1000" }, "message": "xfs: unlock items before allowing the CIL to commit\n\nWhen we commit a transaction using delayed logging, we need to\nunlock the items in the transaciton before we unlock the CIL context\nand allow it to be checkpointed. If we unlock them after we release\nthe CIl context lock, the CIL can checkpoint and complete before\nwe free the log items. This breaks stale buffer item unlock and\nunpin processing as there is an implicit assumption that the unlock\nwill occur before the unpin.\n\nAlso, some log items need to store the LSN of the transaction commit\nin the item (inodes and EFIs) and so can race with other transaction\ncompletions if we don\u0027t prevent the CIL from checkpointing before\nthe unlock occurs.\n\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nReviewed-by: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "24e6cf92fde1f140d8eb0bf7cd24c2c78149b6b2", "tree": "62ead9abea45977c5c9086284611bcb74f844aa2", "parents": [ "3ec6bbcdb4e85403f2c5958876ca9492afdf4031" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Mon Aug 23 11:38:04 2010 -0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Aug 23 17:38:31 2010 +0000" }, "message": "cifs: check for NULL session password\n\nIt\u0027s possible for a cifsSesInfo struct to have a NULL password, so we\nneed to check for that prior to running strncmp on it.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "3ec6bbcdb4e85403f2c5958876ca9492afdf4031", "tree": "6195d224dd698fced1164ec6b6bf6127b9285985", "parents": [ "9fbc590860e75785bdaf8b83e48fabfe4d4f7d58" ], "author": { "name": "Shirish Pargaonkar", "email": "shirishpargaonkar@gmail.com", "time": "Mon Aug 23 11:04:07 2010 -0500" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Aug 23 17:38:24 2010 +0000" }, "message": "missing changes during ntlmv2/ntlmssp auth and sign\n\nSigned-off-by: Shirish Pargaonkar \u003cshirishpargaonkar@gmail.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "07a27e226d1ed210d2d4218bd0642b40f5405c6a", "tree": "7b24e5b3b88d8e682b70684b0df7ee0db333fe46", "parents": [ "124514918b030d74f1f3e15483b7bf3b85268082" ], "author": { "name": "Henry C Chang", "email": "henry_c_chang@tcloudcomputing.com", "time": "Sun Aug 22 21:34:27 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 21:34:27 2010 -0700" }, "message": "ceph: fix osd request lru adjustment when sending request\n\nFix argument order. We want to move the item to the end of the list, not\nchange the position of the head.\n\nSigned-off-by: Henry C Chang \u003chenry_c_chang@tcloudcomputing.com\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "124514918b030d74f1f3e15483b7bf3b85268082", "tree": "78f539354383bf0820dc1cb20fd752b63f74760c", "parents": [ "679ceace848e9fd570678396ffe1ef034e00e82d" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 21:33:32 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 21:33:32 2010 -0700" }, "message": "ceph: don\u0027t improperly set dir complete when holding EXCL cap\n\nIf we hold the EXCL cap, we cannot trust the dir stats from the MDS (num\nfiles, subdirs) and must not incorrectly conclude that the directory is\nempty. If we do, we get can bad results from lookup (bad ENOENT) and\nbad readdir results.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "ff8d6e983185ce19fa92bb836eb52b589957be65", "tree": "6b5a8514376d16a7fa1636d0469b47a13086adf7", "parents": [ "2eebf582c9b3106abb9c33f4fc0a347fb9391037" ], "author": { "name": "Tvrtko Ursulin", "email": "tvrtko.ursulin@sophos.com", "time": "Fri Aug 20 10:24:18 2010 +0100" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Sun Aug 22 20:30:12 2010 -0400" }, "message": "fanotify: drop duplicate pr_debug statement\n\nThis reminded me... you have two pr_debugs in fanotify_should_send_event\nwhich output redundant information. Maybe you intended it like that so\nit is selectable how much log spam you want, or if not you may want to\napply this patch.\n\nSigned-off-by: Tvrtko Ursulin \u003ctvrtko.ursulin@sophos.com\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "2eebf582c9b3106abb9c33f4fc0a347fb9391037", "tree": "0fab23d7e456713815890fc01a148132b9b857f8", "parents": [ "84e1ab4d875922c034db7f4f814ac445a20a14bd" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Aug 18 12:25:50 2010 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Sun Aug 22 20:28:16 2010 -0400" }, "message": "fanotify: flush outstanding perm requests on group destroy\n\nWhen an fanotify listener is closing it may cause a deadlock between the\nlistener and the original task doing an fs operation. If the original task\nis waiting for a permissions response it will be holding the srcu lock. The\nlistener cannot clean up and exit until after that srcu lock is syncronized.\nThus deadlock. The fix introduced here is to stop accepting new permissions\nevents when a listener is shutting down and to grant permission for all\noutstanding events. Thus the original task will eventually release the srcu\nlock and the listener can complete shutdown.\n\nReported-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nCc: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "84e1ab4d875922c034db7f4f814ac445a20a14bd", "tree": "79c5755b8293f69c81e9942eeb54a62a81c9dc4b", "parents": [ "88b2dbdbed551e4e21fdc8c56a15e198c52274e2" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Aug 18 12:25:50 2010 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Sun Aug 22 20:09:41 2010 -0400" }, "message": "fsnotify: fix ignored mask handling between inode and vfsmount marks\n\nThe interesting 2 list lockstep walking didn\u0027t quite work out if the inode\nmarks only had ignores and the vfsmount list requested events. The code to\nshortcut list traversal would not run the inode list since it didn\u0027t have real\nevent requests. This code forces inode list traversal when a vfsmount mark\nmatches the event type. Maybe we could add an i_fsnotify_ignored_mask field\nto struct inode to get the shortcut back, but it doesn\u0027t seem worth it to grow\nstruct inode again.\n\nI bet with the recent changes to lock the way we do now it would actually not\nbe a major perf hit to just drop i_fsnotify_mark_mask altogether. But that is\nfor another day.\n\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "5f3f259fa8f1d7969360acfad5307d03c2f53d63", "tree": "f1f781b5ebae2c03d27bd1a36bbd808eab8c7402", "parents": [ "faa9560ae76ef50a3cbfb1a6afc0343fd8172374" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Aug 18 12:25:49 2010 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Sun Aug 22 20:09:41 2010 -0400" }, "message": "fsnotify: reset used_inode and used_vfsmount on each pass\n\nThe fsnotify main loop has 2 booleans which tell if a particular mark was\nsent to the listeners or if it should be processed in the next pass. The\nproblem is that the booleans were not reset on each traversal of the loop.\nSo marks could get skipped even when they were not sent to the notifiers.\n\nReported-by: Tvrtko Ursulin \u003ctvrtko.ursulin@sophos.com\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "faa9560ae76ef50a3cbfb1a6afc0343fd8172374", "tree": "b62dcdece22b214d0e0c75848b4d02b8e9923d0c", "parents": [ "3dc8d7f07e7496c0c6702e7e4b1acc179fa94019" ], "author": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Wed Aug 18 12:25:49 2010 -0400" }, "committer": { "name": "Eric Paris", "email": "eparis@redhat.com", "time": "Sun Aug 22 20:09:41 2010 -0400" }, "message": "fanotify: do not dereference inode_mark when it is unset\n\nThe fanotify code is supposed to get the group from the mark. It accidentally\nonly used the inode_mark. If the vfsmount_mark was set but not the inode_mark\nit would deref the NULL inode_mark. Get the group from the correct place.\n\nReported-by: Tvrtko Ursulin \u003ctvrtko.ursulin@sophos.com\u003e\nSigned-off-by: Eric Paris \u003ceparis@redhat.com\u003e\n" }, { "commit": "679ceace848e9fd570678396ffe1ef034e00e82d", "tree": "670768527852f134cfe3e20d425534a16edd968a", "parents": [ "eb6bb1c5bdc6e455a9d16cb845cc65afc9b0a617" ], "author": { "name": "Michael Rubin", "email": "mrubin@google.com", "time": "Fri Aug 20 02:31:26 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:16:51 2010 -0700" }, "message": "mm: exporting account_page_dirty\n\nThis allows code outside of the mm core to safely manipulate page state\nand not worry about the other accounting. Not using these routines means\nthat some code will lose track of the accounting and we get bugs. This\nhas happened once already.\n\nSigned-off-by: Michael Rubin \u003cmrubin@google.com\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "eb6bb1c5bdc6e455a9d16cb845cc65afc9b0a617", "tree": "8bbdd454c7a528b7a9f7d84bf084311b7433757f", "parents": [ "ed326044489ed89c740c50a3df5dffc9c3b20b96" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Mon Aug 16 09:21:27 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:16:48 2010 -0700" }, "message": "ceph: direct requests in snapped namespace based on nonsnap parent\n\nWhen making a request in the virtual snapdir or a snapped portion of the\nnamespace, we should choose the MDS based on the first nonsnap parent (and\nits caps). If that is not the best place, we will get forward hints to\nfind the right MDS in the cluster. This fixes ESTALE errors when using\nthe .snap directory and namespace with multiple MDSs.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "ed326044489ed89c740c50a3df5dffc9c3b20b96", "tree": "364fb2896488cd2c7964960e01fa123d2b6ecb51", "parents": [ "4a625be47243e0e07dedd0a1a6b94c66c2ab93ba" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Mon Aug 16 13:37:31 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:16:47 2010 -0700" }, "message": "ceph: queue cap snap writeback for realm children on snap update\n\nWhen a realm is updated, we need to queue writeback on inodes in that\nrealm _and_ its children. Otherwise, if the inode gets cowed on the\nserver, we can get a hang later due to out-of-sync cap/snap state.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "4a625be47243e0e07dedd0a1a6b94c66c2ab93ba", "tree": "4224efef4f83bcf629934d6da17d2c122b49ba5c", "parents": [ "082afec92d1052305af1195f591602f4d0f44277" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:03:56 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:16:46 2010 -0700" }, "message": "ceph: include dirty xattrs state in snapped caps\n\nWhen we snapshot dirty metadata that needs to be written back to the MDS,\ninclude dirty xattr metadata. Make the capsnap reference the encoded\nxattr blob so that it will be written back in the FLUSHSNAP op.\n\nAlso fix the capsnap creation guard to include dirty auth or file bits,\nnot just tests specific to dirty file data or file writes in progress\n(this fixes auth metadata writeback).\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "082afec92d1052305af1195f591602f4d0f44277", "tree": "7012fc71ac7be7bd88f2b0d92f27a3ba46c354de", "parents": [ "f3c60c5918f26ea16761ddc8b12d8401a3db626b" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:16:41 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:16:41 2010 -0700" }, "message": "ceph: fix xattr cap writeback\n\nWe should include the xattr metadata blob in the cap update message any\ntime we are flushing dirty state, NOT just when we are also dropping the\ncap. This fixes async xattr writeback.\n\nAlso, clean up the code slightly to avoid duplicating the bit test.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "f3c60c5918f26ea16761ddc8b12d8401a3db626b", "tree": "00bde7250b6753910a38b454c7a9cee2eb7e84e7", "parents": [ "e56fa10e92e077d456cbc33b7025032887772b33" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Wed Aug 11 14:51:23 2010 -0700" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Sun Aug 22 15:04:43 2010 -0700" }, "message": "ceph: fix multiple mds session shutdown\n\nThe use of a completion when waiting for session shutdown during umount is\ninappropriate, given the complexity of the condition. For multiple MDS\u0027s,\nthis resulted in the umount thread spinning, often preventing the session\nclose message from being processed in some cases.\n\nSwitch to a waitqueue and defined a condition helper. This cleans things\nup nicely.\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "a28e0852d45e65d9edf249c36e432b5e0a80f01d", "tree": "b19f4725757252eb070157b06765235138384813", "parents": [ "e36c886a0f9d624377977fa6cae309cfd7f362fa", "1cb0c924fa2d616e5e3b5bc62d97191aac9ff442" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 22 09:44:47 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 22 09:44:47 2010 -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: wait for discard to finish\n" }, { "commit": "9fbc590860e75785bdaf8b83e48fabfe4d4f7d58", "tree": "dccc154927cf1e12c702537b5bc028158b938e21", "parents": [ "bf4f12113812ac5be76c5590c6f50c8346f784a4" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Fri Aug 20 20:42:26 2010 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Fri Aug 20 20:42:26 2010 +0000" }, "message": "[CIFS] Fix ntlmv2 auth with ntlmssp\n\nMake ntlmv2 as an authentication mechanism within ntlmssp\ninstead of ntlmv1.\nParse type 2 response in ntlmssp negotiation to pluck\nAV pairs and use them to calculate ntlmv2 response token.\nAlso, assign domain name from the sever response in type 2\npacket of ntlmssp and use that (netbios) domain name in\ncalculation of response.\n\nEnable cifs/smb signing using rc4 and md5.\n\nChanged name of the structure mac_key to session_key to reflect\nthe type of key it holds.\n\nUse kernel crypto_shash_* APIs instead of the equivalent cifs functions.\n\nSigned-off-by: Shirish Pargaonkar \u003cshirishpargaonkar@gmail.com\u003e\nAcked-by: Herbert Xu \u003cherbert@gondor.apana.org.au\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "bf4f12113812ac5be76c5590c6f50c8346f784a4", "tree": "d159876dddb3d53c0e2e68675b93610c85ba4e03", "parents": [ "fc87a40677bbe0937e2ff0642c7e83c9a4813f3d" ], "author": { "name": "Igor Druzhinin", "email": "jaxbrigs@gmail.com", "time": "Fri Aug 20 00:27:12 2010 +0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Fri Aug 20 00:46:42 2010 +0000" }, "message": "cifs: correction of unicode header files\n\nThis patch corrects a problem of compilation errors at removal of\nUNIUPR_NOLOWER definition and adds include guards to cifs_unicode.h.\n\nSigned-off-by: Igor Druzhinin \u003cjaxbrigs@gmail.com\u003e\nAcked-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "763008c4357b73c8d18396dfd8d79dc58fa3f99d", "tree": "818add523a6b81b560bebac727c57c6a8ea6fd63", "parents": [ "d1126ad907ce197ff45fbc2369fbeaf8ae6f75a8", "0a377cff9428af2da2b293d11e07bc4dbf064ee5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 18 15:45:23 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 18 15:45:23 2010 -0700" }, "message": "Merge branch \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/nfs-2.6\n\n* \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/nfs-2.6:\n NFS: Fix an Oops in the NFSv4 atomic open code\n NFS: Fix the selection of security flavours in Kconfig\n NFS: fix the return value of nfs_file_fsync()\n rpcrdma: Fix SQ size calculation when memreg is FRMR\n xprtrdma: Do not truncate iova_start values in frmr registrations.\n nfs: Remove redundant NULL check upon kfree()\n nfs: Add \"lookupcache\" to displayed mount options\n NFS: allow close-to-open cache semantics to apply to root of NFS filesystem\n SUNRPC: fix NFS client over TCP hangs due to packet loss (Bug 16494)\n" }, { "commit": "fc87a40677bbe0937e2ff0642c7e83c9a4813f3d", "tree": "31912b8904ee316cee40d568db330c4e65e39325", "parents": [ "232341ba7fa15115d40f6aa0f8dd14e96e3ad375" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Wed Aug 18 13:13:39 2010 -0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Wed Aug 18 17:26:25 2010 +0000" }, "message": "cifs: fix NULL pointer dereference in cifs_find_smb_ses\n\ncifs_find_smb_ses assumes that the vol-\u003epassword field is a valid\npointer, but that\u0027s only the case if a password was passed in via\nthe options string. It\u0027s possible that one won\u0027t be if there is\nno mount helper on the box.\n\nReported-by: diabel \u003cgacek-2004@wp.pl\u003e\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "145c3ae46b37993b0debb0b3da6256daea4a6ec5", "tree": "0dbff382ce36b23b3d2dbff87d3eaab73a07a2a4", "parents": [ "81ca03a0e2ea0207b2df80e0edcf4c775c07a505", "99b7db7b8ffd6bb755eb0a175596421a0b581cb2" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 18 09:35:08 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 18 09:35:08 2010 -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:\n fs: brlock vfsmount_lock\n fs: scale files_lock\n lglock: introduce special lglock and brlock spin locks\n tty: fix fu_list abuse\n fs: cleanup files_lock locking\n fs: remove extra lookup in __lookup_hash\n fs: fs_struct rwlock to spinlock\n apparmor: use task path helpers\n fs: dentry allocation consolidation\n fs: fix do_lookup false negative\n mbcache: Limit the maximum number of cache entries\n hostfs -\u003efollow_link() braino\n hostfs: dumb (and usually harmless) tpyo - strncpy instead of strlcpy\n remove SWRITE* I/O types\n kill BH_Ordered flag\n vfs: update ctime when changing the file\u0027s permission by setfacl\n cramfs: only unlock new inodes\n fix reiserfs_evict_inode end_writeback second call\n" }, { "commit": "1cb0c924fa2d616e5e3b5bc62d97191aac9ff442", "tree": "199a9ffc425033d27620e70d8ffd44a9e44ad931", "parents": [ "3b89f56783a4ef796190ef1192c25e72e0b986b6" ], "author": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Wed Aug 18 21:11:11 2010 +0900" }, "committer": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Thu Aug 19 00:11:06 2010 +0900" }, "message": "nilfs2: wait for discard to finish\n\nnilfs_discard_segment() doesn\u0027t wait for completion of discard\nrequests. This specifies BLKDEV_IFL_WAIT flag when calling\nblkdev_issue_discard() in order to fix the sync failure.\n\nReported-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\nCc: Christoph Hellwig \u003chch@lst.de\u003e\n" }, { "commit": "0a377cff9428af2da2b293d11e07bc4dbf064ee5", "tree": "af97cd65f7e662bef87866b6a876831416f60a1f", "parents": [ "df486a25900f4dba9cdc3886c4ac871951c6aef3" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 18 09:25:42 2010 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 18 09:25:42 2010 -0400" }, "message": "NFS: Fix an Oops in the NFSv4 atomic open code\n\nAdam Lackorzynski reports:\n\nwith 2.6.35.2 I\u0027m getting this reproducible Oops:\n\n[ 110.825396] BUG: unable to handle kernel NULL pointer dereference at\n(null)\n[ 110.828638] IP: [\u003cffffffff811247b7\u003e] encode_attrs+0x1a/0x2a4\n[ 110.828638] PGD be89f067 PUD bf18f067 PMD 0\n[ 110.828638] Oops: 0000 [#1] SMP\n[ 110.828638] last sysfs file: /sys/class/net/lo/operstate\n[ 110.828638] CPU 2\n[ 110.828638] Modules linked in: rtc_cmos rtc_core rtc_lib amd64_edac_mod\ni2c_amd756 edac_core i2c_core dm_mirror dm_region_hash dm_log dm_snapshot\nsg sr_mod usb_storage ohci_hcd mptspi tg3 mptscsih mptbase usbcore nls_base\n[last unloaded: scsi_wait_scan]\n[ 110.828638]\n[ 110.828638] Pid: 11264, comm: setchecksum Not tainted 2.6.35.2 #1\n[ 110.828638] RIP: 0010:[\u003cffffffff811247b7\u003e] [\u003cffffffff811247b7\u003e]\nencode_attrs+0x1a/0x2a4\n[ 110.828638] RSP: 0000:ffff88003bf5b878 EFLAGS: 00010296\n[ 110.828638] RAX: ffff8800bddb48a8 RBX: ffff88003bf5bb18 RCX:\n0000000000000000\n[ 110.828638] RDX: ffff8800be258800 RSI: 0000000000000000 RDI:\nffff88003bf5b9f8\n[ 110.828638] RBP: 0000000000000000 R08: ffff8800bddb48a8 R09:\n0000000000000004\n[ 110.828638] R10: 0000000000000003 R11: ffff8800be779000 R12:\nffff8800be258800\n[ 110.828638] R13: ffff88003bf5b9f8 R14: ffff88003bf5bb20 R15:\nffff8800be258800\n[ 110.828638] FS: 0000000000000000(0000) GS:ffff880041e00000(0063)\nknlGS:00000000556bd6b0\n[ 110.828638] CS: 0010 DS: 002b ES: 002b CR0: 000000008005003b\n[ 110.828638] CR2: 0000000000000000 CR3: 00000000be8ef000 CR4:\n00000000000006e0\n[ 110.828638] DR0: 0000000000000000 DR1: 0000000000000000 DR2:\n0000000000000000\n[ 110.828638] DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7:\n0000000000000400\n[ 110.828638] Process setchecksum (pid: 11264, threadinfo\nffff88003bf5a000, task ffff88003f232210)\n[ 110.828638] Stack:\n[ 110.828638] 0000000000000000 ffff8800bfbcf920 0000000000000000\n0000000000000ffe\n[ 110.828638] \u003c0\u003e 0000000000000000 0000000000000000 0000000000000000\n0000000000000000\n[ 110.828638] \u003c0\u003e 0000000000000000 0000000000000000 0000000000000000\n0000000000000000\n[ 110.828638] Call Trace:\n[ 110.828638] [\u003cffffffff81124c1f\u003e] ? nfs4_xdr_enc_setattr+0x90/0xb4\n[ 110.828638] [\u003cffffffff81371161\u003e] ? call_transmit+0x1c3/0x24a\n[ 110.828638] [\u003cffffffff813774d9\u003e] ? __rpc_execute+0x78/0x22a\n[ 110.828638] [\u003cffffffff81371a91\u003e] ? rpc_run_task+0x21/0x2b\n[ 110.828638] [\u003cffffffff81371b7e\u003e] ? rpc_call_sync+0x3d/0x5d\n[ 110.828638] [\u003cffffffff8111e284\u003e] ? _nfs4_do_setattr+0x11b/0x147\n[ 110.828638] [\u003cffffffff81109466\u003e] ? nfs_init_locked+0x0/0x32\n[ 110.828638] [\u003cffffffff810ac521\u003e] ? ifind+0x4e/0x90\n[ 110.828638] [\u003cffffffff8111e2fb\u003e] ? nfs4_do_setattr+0x4b/0x6e\n[ 110.828638] [\u003cffffffff8111e634\u003e] ? nfs4_do_open+0x291/0x3a6\n[ 110.828638] [\u003cffffffff8111ed81\u003e] ? nfs4_open_revalidate+0x63/0x14a\n[ 110.828638] [\u003cffffffff811056c4\u003e] ? nfs_open_revalidate+0xd7/0x161\n[ 110.828638] [\u003cffffffff810a2de4\u003e] ? do_lookup+0x1a4/0x201\n[ 110.828638] [\u003cffffffff810a4733\u003e] ? link_path_walk+0x6a/0x9d5\n[ 110.828638] [\u003cffffffff810a42b6\u003e] ? do_last+0x17b/0x58e\n[ 110.828638] [\u003cffffffff810a5fbe\u003e] ? do_filp_open+0x1bd/0x56e\n[ 110.828638] [\u003cffffffff811cd5e0\u003e] ? _atomic_dec_and_lock+0x30/0x48\n[ 110.828638] [\u003cffffffff810a9b1b\u003e] ? dput+0x37/0x152\n[ 110.828638] [\u003cffffffff810ae063\u003e] ? alloc_fd+0x69/0x10a\n[ 110.828638] [\u003cffffffff81099f39\u003e] ? do_sys_open+0x56/0x100\n[ 110.828638] [\u003cffffffff81027a22\u003e] ? ia32_sysret+0x0/0x5\n[ 110.828638] Code: 83 f1 01 e8 f5 ca ff ff 48 83 c4 50 5b 5d 41 5c c3 41\n57 41 56 41 55 49 89 fd 41 54 49 89 d4 55 48 89 f5 53 48 81 ec 18 01 00 00\n\u003c8b\u003e 06 89 c2 83 e2 08 83 fa 01 19 db 83 e3 f8 83 c3 18 a8 01 8d\n[ 110.828638] RIP [\u003cffffffff811247b7\u003e] encode_attrs+0x1a/0x2a4\n[ 110.828638] RSP \u003cffff88003bf5b878\u003e\n[ 110.828638] CR2: 0000000000000000\n[ 112.840396] ---[ end trace 95282e83fd77358f ]---\n\nWe need to ensure that the O_EXCL flag is turned off if the user doesn\u0027t\nset O_CREAT.\n\nCc: stable@kernel.org\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "99b7db7b8ffd6bb755eb0a175596421a0b581cb2", "tree": "cbaf57d252f0852f967d3fd5a5f87472964a01fe", "parents": [ "6416ccb7899960868f5016751fb81bf25213d24f" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:39 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:48 2010 -0400" }, "message": "fs: brlock vfsmount_lock\n\nfs: brlock vfsmount_lock\n\nUse a brlock for the vfsmount lock. It must be taken for write whenever\nmodifying the mount hash or associated fields, and may be taken for read when\nperforming mount hash lookups.\n\nA new lock is added for the mnt-id allocator, so it doesn\u0027t need to take\nthe heavy vfsmount write-lock.\n\nThe number of atomics should remain the same for fastpath rlock cases, though\ncode would be slightly slower due to per-cpu access. Scalability is not not be\nmuch improved in common cases yet, due to other locks (ie. dcache_lock) getting\nin the way. However path lookups crossing mountpoints should be one case where\nscalability is improved (currently requiring the global lock).\n\nThe slowpath is slower due to use of brlock. On a 64 core, 64 socket, 32 node\nAltix system (high latency to remote nodes), a simple umount microbenchmark\n(mount --bind mnt mnt2 ; umount mnt2 loop 1000 times), before this patch it\ntook 6.8s, afterwards took 7.1s, about 5% slower.\n\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "6416ccb7899960868f5016751fb81bf25213d24f", "tree": "457069571211e4ece844dc332a2f9673705a5bde", "parents": [ "2dc91abe03d8ce6dd7f9251faffafca5f6b9e85d" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:38 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:48 2010 -0400" }, "message": "fs: scale files_lock\n\nfs: scale files_lock\n\nImprove scalability of files_lock by adding per-cpu, per-sb files lists,\nprotected with an lglock. The lglock provides fast access to the per-cpu lists\nto add and remove files. It also provides a snapshot of all the per-cpu lists\n(although this is very slow).\n\nOne difficulty with this approach is that a file can be removed from the list\nby another CPU. We must track which per-cpu list the file is on with a new\nvariale in the file struct (packed into a hole on 64-bit archs). Scalability\ncould suffer if files are frequently removed from different cpu\u0027s list.\n\nHowever loads with frequent removal of files imply short interval between\nadding and removing the files, and the scheduler attempts to avoid moving\nprocesses too far away. Also, even in the case of cross-CPU removal, the\nhardware has much more opportunity to parallelise cacheline transfers with N\ncachelines than with 1.\n\nA worst-case test of 1 CPU allocating files subsequently being freed by N CPUs\ndegenerates to contending on a single lock, which is no worse than before. When\nmore than one CPU are allocating files, even if they are always freed by\ndifferent CPUs, there will be more parallelism than the single-lock case.\n\nTesting results:\n\nOn a 2 socket, 8 core opteron, I measure the number of times the lock is taken\nto remove the file, the number of times it is removed by the same CPU that\nadded it, and the number of times it is removed by the same node that added it.\n\nBooting: locks\u003d 25049 cpu-hits\u003d 23174 (92.5%) node-hits\u003d 23945 (95.6%)\nkbuild -j16 locks\u003d2281913 cpu-hits\u003d2208126 (96.8%) node-hits\u003d2252674 (98.7%)\ndbench 64 locks\u003d4306582 cpu-hits\u003d4287247 (99.6%) node-hits\u003d4299527 (99.8%)\n\nSo a file is removed from the same CPU it was added by over 90% of the time.\nIt remains within the same node 95% of the time.\n\nTim Chen ran some numbers for a 64 thread Nehalem system performing a compile.\n\n throughput\n2.6.34-rc2 24.5\n+patch 24.9\n\n us sys idle IO wait (in %)\n2.6.34-rc2 51.25 28.25 17.25 3.25\n+patch 53.75 18.5 19 8.75\n\nSo significantly less CPU time spent in kernel code, higher idle time and\nslightly higher throughput.\n\nSingle threaded performance difference was within the noise of microbenchmarks.\nThat is not to say penalty does not exist, the code is larger and more memory\naccesses required so it will be slightly slower.\n\nCc: linux-kernel@vger.kernel.org\nCc: Tim Chen \u003ctim.c.chen@linux.intel.com\u003e\nCc: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "d996b62a8df1d935b01319bf8defb95b5709f7b8", "tree": "d81f8240da776336845a2063555d7bb4dce684bd", "parents": [ "ee2ffa0dfdd2db19705f2ba1c6a4c0bfe8122dd8" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:36 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:47 2010 -0400" }, "message": "tty: fix fu_list abuse\n\ntty: fix fu_list abuse\n\ntty code abuses fu_list, which causes a bug in remount,ro handling.\n\nIf a tty device node is opened on a filesystem, then the last link to the inode\nremoved, the filesystem will be allowed to be remounted readonly. This is\nbecause fs_may_remount_ro does not find the 0 link tty inode on the file sb\nlist (because the tty code incorrectly removed it to use for its own purpose).\nThis can result in a filesystem with errors after it is marked \"clean\".\n\nTaking idea from Christoph\u0027s initial patch, allocate a tty private struct\nat file-\u003eprivate_data and put our required list fields in there, linking\nfile and tty. This makes tty nodes behave the same way as other device nodes\nand avoid meddling with the vfs, and avoids this bug.\n\nThe error handling is not trivial in the tty code, so for this bugfix, I take\nthe simple approach of using __GFP_NOFAIL and don\u0027t worry about memory errors.\nThis is not a problem because our allocator doesn\u0027t fail small allocs as a rule\nanyway. So proper error handling is left as an exercise for tty hackers.\n\n[ Arguably filesystem\u0027s device inode would ideally be divorced from the\ndriver\u0027s pseudo inode when it is opened, but in practice it\u0027s not clear whether\nthat will ever be worth implementing. ]\n\nCc: linux-kernel@vger.kernel.org\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nCc: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "ee2ffa0dfdd2db19705f2ba1c6a4c0bfe8122dd8", "tree": "e48400d1a33f8d2e68589ccfd61637aa64462f08", "parents": [ "b04f784e5d19ed58892833dae845738972cea260" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:35 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:47 2010 -0400" }, "message": "fs: cleanup files_lock locking\n\nfs: cleanup files_lock locking\n\nLock tty_files with a new spinlock, tty_files_lock; provide helpers to\nmanipulate the per-sb files list; unexport the files_lock spinlock.\n\nCc: linux-kernel@vger.kernel.org\nCc: Christoph Hellwig \u003chch@infradead.org\u003e\nCc: Alan Cox \u003calan@lxorguk.ukuu.org.uk\u003e\nAcked-by: Andi Kleen \u003cak@linux.intel.com\u003e\nAcked-by: Greg Kroah-Hartman \u003cgregkh@suse.de\u003e\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b04f784e5d19ed58892833dae845738972cea260", "tree": "6060e063b5a51461fd60630d57318778fe987148", "parents": [ "2a4419b5b2a77f3f4537c14f7ad7df95770655dd" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:34 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:47 2010 -0400" }, "message": "fs: remove extra lookup in __lookup_hash\n\nfs: remove extra lookup in __lookup_hash\n\nOptimize lookup for create operations, where no dentry should often be\ncommon-case. In cases where it is not, such as unlink, the added overhead\nis much smaller than the removed.\n\nAlso, move comments about __d_lookup racyness to the __d_lookup call site.\nd_lookup is intuitive; __d_lookup is what needs commenting. So in that same\nvein, add kerneldoc comments to __d_lookup and clean up some of the comments:\n\n- We are interested in how the RCU lookup works here, particularly with\n renames. Make that explicit, and point to the document where it is explained\n in more detail.\n- RCU is pretty standard now, and macros make implementations pretty mindless.\n If we want to know about RCU barrier details, we look in RCU code.\n- Delete some boring legacy comments because we don\u0027t care much about how the\n code used to work, more about the interesting parts of how it works now. So\n comments about lazy LRU may be interesting, but would better be done in the\n LRU or refcount management code.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "2a4419b5b2a77f3f4537c14f7ad7df95770655dd", "tree": "ad66519a92b995920ecada788e4a08e265747545", "parents": [ "44672e4fbd40e2dda8bbce7d0f71d24dbfc7e00e" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:33 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:46 2010 -0400" }, "message": "fs: fs_struct rwlock to spinlock\n\nfs: fs_struct rwlock to spinlock\n\nstruct fs_struct.lock is an rwlock with the read-side used to protect root and\npwd members while taking references to them. Taking a reference to a path\ntypically requires just 2 atomic ops, so the critical section is very small.\nParallel read-side operations would have cacheline contention on the lock, the\ndentry, and the vfsmount cachelines, so the rwlock is unlikely to ever give a\nreal parallelism increase.\n\nReplace it with a spinlock to avoid one or two atomic operations in typical\npath lookup fastpath.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "baa0389073eb7beb9d36f6d13df97e16c1bfa626", "tree": "38567c4e315f74fe086e4f7459df2a1cadd9add6", "parents": [ "2e2e88ea8c3bd9e1bd6e42faf047a4ac3fbb3b2f" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:31 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:45 2010 -0400" }, "message": "fs: dentry allocation consolidation\n\nfs: dentry allocation consolidation\n\nThere are 2 duplicate copies of code in dentry allocation in path lookup.\nConsolidate them into a single function.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "2e2e88ea8c3bd9e1bd6e42faf047a4ac3fbb3b2f", "tree": "398f6de92d9e41419297354a26e25e0db8a693f6", "parents": [ "3a48ee8a4ad26c3a538b6fc11a86a8f80c3dce18" ], "author": { "name": "Nick Piggin", "email": "npiggin@kernel.dk", "time": "Wed Aug 18 04:37:30 2010 +1000" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 08:35:45 2010 -0400" }, "message": "fs: fix do_lookup false negative\n\nfs: fix do_lookup false negative\n\nIn do_lookup, if we initially find no dentry, we take the directory i_mutex and\nre-check the lookup. If we find a dentry there, then we revalidate it if\nneeded. However if that revalidate asks for the dentry to be invalidated, we\nreturn -ENOENT from do_lookup. What should happen instead is an attempt to\nallocate and lookup a new dentry.\n\nThis is probably not noticed because it is rare. It is only reached if a\nconcurrent create races in first (in which case, the dentry probably won\u0027t be\ninvalidated anyway), or if the racy __d_lookup has failed due to a\nfalse-negative (which is very rare).\n\nFix this by removing code and have it use the normal reval path.\n\nSigned-off-by: Nick Piggin \u003cnpiggin@kernel.dk\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3a48ee8a4ad26c3a538b6fc11a86a8f80c3dce18", "tree": "3e89deaa14c8d72c7484f61c2babc5755a9e991e", "parents": [ "3b6036d148bad5bb7928b021a49bb9e395361084" ], "author": { "name": "Andreas Gruenbacher", "email": "agruen@suse.de", "time": "Mon Aug 16 19:05:23 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 06:24:41 2010 -0400" }, "message": "mbcache: Limit the maximum number of cache entries\n\nLimit the maximum number of mb_cache entries depending on the number of\nhash buckets: if the only limit to the number of cache entries is the\navailable memory the hash chains can grow very long, taking a long time\nto search.\n\nAt least partially solves https://bugzilla.lustre.org/show_bug.cgi?id\u003d22771.\n\nSigned-off-by: Andreas Gruenbacher \u003cagruen@suse.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "3b6036d148bad5bb7928b021a49bb9e395361084", "tree": "f64408944d4ef7f74290a689750484f1fb473d20", "parents": [ "850a496f969719b494cc972ab1d0e088737358d7" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 06:21:10 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 06:21:10 2010 -0400" }, "message": "hostfs -\u003efollow_link() braino\n\nwe want the assignment to err done inside the if () to be\nvisible after it, so (re)declaring err inside if () body\nis wrong.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "850a496f969719b494cc972ab1d0e088737358d7", "tree": "9892f09f246b8e855d0e89e58b649e0c5224bb20", "parents": [ "9cb569d601e0b93e01c20a22872270ec663b75f6" ], "author": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 06:18:57 2010 -0400" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 06:18:57 2010 -0400" }, "message": "hostfs: dumb (and usually harmless) tpyo - strncpy instead of strlcpy\n\n... not harmless in this case - we have a string in the end of buffer\nalready.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "9cb569d601e0b93e01c20a22872270ec663b75f6", "tree": "80b2568fae48018806e82f8884062dae8a5494ae", "parents": [ "87e99511ea54510ffb60b98001d108794d5037f8" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Wed Aug 11 17:06:24 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 01:09:01 2010 -0400" }, "message": "remove SWRITE* I/O types\n\nThese flags aren\u0027t real I/O types, but tell ll_rw_block to always\nlock the buffer instead of giving up on a failed trylock.\n\nInstead add a new write_dirty_buffer helper that implements this semantic\nand use it from the existing SWRITE* callers. Note that the ll_rw_block\ncode had a bug where it didn\u0027t promote WRITE_SYNC_PLUG properly, which\nthis patch fixes.\n\nIn the ufs code clean up the helper that used to call ll_rw_block\nto mirror sync_dirty_buffer, which is the function it implements for\ncompound buffers.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "87e99511ea54510ffb60b98001d108794d5037f8", "tree": "359228828515e02302d9b259a066a1f1118eba0a", "parents": [ "dad5eb6daa7eeb63d4fc9d982892c59faa07e797" ], "author": { "name": "Christoph Hellwig", "email": "hch@lst.de", "time": "Wed Aug 11 17:05:45 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 01:09:00 2010 -0400" }, "message": "kill BH_Ordered flag\n\nInstead of abusing a buffer_head flag just add a variant of\nsync_dirty_buffer which allows passing the exact type of write\nflag required.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "dad5eb6daa7eeb63d4fc9d982892c59faa07e797", "tree": "ed4254bdc2353350a48dff0bd7afadd167c1fa21", "parents": [ "b845ff8f3ea2988ad5041315e2d35298e85cbc2f" ], "author": { "name": "Jan Kara", "email": "jack@suse.cz", "time": "Tue Aug 17 12:42:13 2010 +0200" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 01:04:22 2010 -0400" }, "message": "vfs: update ctime when changing the file\u0027s permission by setfacl\n\ngeneric_acl_set didn\u0027t update the ctime of the file when its permission was\nchanged.\n\nSteps to reproduce:\n # touch aaa\n # stat -c %Z aaa\n 1275289822\n # setfacl -m \u0027u::x,g::x,o::x\u0027 aaa\n # stat -c %Z aaa\n 1275289822 \u003c- unchanged\n\nBut, according to the spec of the ctime, vfs must update it.\n\nPort of ext3 patch by Miao Xie \u003cmiaox@cn.fujitsu.com\u003e.\n\nCC: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nSigned-off-by: Jan Kara \u003cjack@suse.cz\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "b845ff8f3ea2988ad5041315e2d35298e85cbc2f", "tree": "b2b4c7aaa45281ad8e0b1f39679ea7e2ff58da7e", "parents": [ "f4ae2faa40199b97b12f508234640bc565d166f8" ], "author": { "name": "Alexander Shishkin", "email": "virtuoso@slind.org", "time": "Tue Aug 17 17:08:35 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 01:01:33 2010 -0400" }, "message": "cramfs: only unlock new inodes\n\nCommit 77b8a75f5bb introduced a warning at fs/inode.c:692 unlock_new_inode(),\ncaused by unlock_new_inode() being called on existing inodes as well.\n\nThis patch changes setup_inode() to only call unlock_new_inode() for I_NEW\ninodes.\n\nSigned-off-by: Alexander Shishkin \u003cvirtuoso@slind.org\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "f4ae2faa40199b97b12f508234640bc565d166f8", "tree": "a4441d53e663fe028693bd140c0c1aae26091626", "parents": [ "da5cabf80e2433131bf0ed8993abc0f7ea618c73" ], "author": { "name": "Sergey Senozhatsky", "email": "sergey.senozhatsky@gmail.com", "time": "Wed Aug 11 14:07:01 2010 +0300" }, "committer": { "name": "Al Viro", "email": "viro@zeniv.linux.org.uk", "time": "Wed Aug 18 00:58:57 2010 -0400" }, "message": "fix reiserfs_evict_inode end_writeback second call\n\nreiserfs_evict_inode calls end_writeback two times hitting\nkernel BUG at fs/inode.c:298 becase inode-\u003ei_state is I_CLEAR already.\n\nSigned-off-by: Sergey Senozhatsky \u003csergey.senozhatsky@gmail.com\u003e\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\n" }, { "commit": "351f13d7087d4f633552d0e5491adf049fc9276c", "tree": "d17e71e91b78c9543a6e4641bd7cb920e0cb63fc", "parents": [ "e14f64c2079240082f3c5bf98d9ecf3dc6780338", "ea1a16f7168ac19d974ac51b47593b92280e7992" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 17 18:35:39 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 17 18:35:39 2010 -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 false warning saying one of two super blocks is broken\n nilfs2: fix list corruption after ifile creation failure\n" }, { "commit": "d7627467b7a8dd6944885290a03a07ceb28c10eb", "tree": "a18c83468418e878cfb2d44e4310d81b8db84ad7", "parents": [ "da5cabf80e2433131bf0ed8993abc0f7ea618c73" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Tue Aug 17 23:52:56 2010 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 17 18:07:43 2010 -0700" }, "message": "Make do_execve() take a const filename pointer\n\nMake do_execve() take a const filename pointer so that kernel_execve() compiles\ncorrectly on ARM:\n\narch/arm/kernel/sys_arm.c:88: warning: passing argument 1 of \u0027do_execve\u0027 discards qualifiers from pointer target type\n\nThis also requires the argv and envp arguments to be consted twice, once for\nthe pointer array and once for the strings the array points to. This is\nbecause do_execve() passes a pointer to the filename (now const) to\ncopy_strings_kernel(). A simpler alternative would be to cast the filename\npointer in do_execve() when it\u0027s passed to copy_strings_kernel().\n\ndo_execve() may not change any of the strings it is passed as part of the argv\nor envp lists as they are some of them in .rodata, so marking these strings as\nconst should be fine.\n\nFurther kernel_execve() and sys_execve() need to be changed to match.\n\nThis has been test built on x86_64, frv, arm and mips.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nTested-by: Ralf Baechle \u003cralf@linux-mips.org\u003e\nAcked-by: Russell King \u003crmk+kernel@arm.linux.org.uk\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "df486a25900f4dba9cdc3886c4ac871951c6aef3", "tree": "4d13ffd2b4de988c4d1d8863cf60196476ce48c0", "parents": [ "0702099bd86c33c2dcdbd3963433a61f3f503901" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Aug 17 17:42:45 2010 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Aug 17 17:42:45 2010 -0400" }, "message": "NFS: Fix the selection of security flavours in Kconfig\n\nRandy Dunlap reports:\n\nERROR: \"svc_gss_principal\" [fs/nfs/nfs.ko] undefined!\n\n\nbecause in fs/nfs/Kconfig, NFS_V4 selects RPCSEC_GSS_KRB5\nand/or in fs/nfsd/Kconfig, NFSD_V4 selects RPCSEC_GSS_KRB5.\n\nRPCSEC_GSS_KRB5 does 5 selects, but none of these is enforced/followed\nby the fs/nfs[d]/Kconfig configs:\n\n\tselect SUNRPC_GSS\n\tselect CRYPTO\n\tselect CRYPTO_MD5\n\tselect CRYPTO_DES\n\tselect CRYPTO_CBC\n\nReported-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nCc: J. Bruce Fields \u003cbfields@fieldses.org\u003e\nAcked-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "232341ba7fa15115d40f6aa0f8dd14e96e3ad375", "tree": "1e9c2232b754d99616e5f7770d4c637438411455", "parents": [ "5d9ac7fd32f600f9451ea58abdb07f7ed42e921d" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Thu Aug 05 13:58:38 2010 -0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Aug 16 20:34:48 2010 +0000" }, "message": "cifs: consolidate error handling in several functions\n\ncifs has a lot of complicated functions that have to clean up things on\nerror, but some of them don\u0027t have all of the cleanup code\nwell-consolidated. Clean up and consolidate error handling in several\nfunctions.\n\nThis is in preparation of later patches that will need to put references\nto the tcon link container.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "5d9ac7fd32f600f9451ea58abdb07f7ed42e921d", "tree": "bfc83c4bb3fcb50b32216056f10b80dc437e6446", "parents": [ "da5cabf80e2433131bf0ed8993abc0f7ea618c73" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Thu Aug 05 13:58:22 2010 -0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Aug 16 17:00:44 2010 +0000" }, "message": "cifs: clean up error handling in cifs_mknod\n\nGet rid of some nesting and add a label we can goto on error.\n\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "ea1a16f7168ac19d974ac51b47593b92280e7992", "tree": "e16e89f6f8f3a440476bba74a1c28d2f5bc0f5f4", "parents": [ "af4e36318edb848fcc0a8d5f75000ca00cdc7595" ], "author": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Sun Aug 15 20:16:11 2010 +0900" }, "committer": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Mon Aug 16 11:08:36 2010 +0900" }, "message": "nilfs2: fix false warning saying one of two super blocks is broken\n\nAfter applying commit b2ac86e1, the following message got appeared\nafter unclean shutdown:\n\n\u003e NILFS warning: broken superblock. using spare superblock.\n\nThis turns out to be a false message due to the change which updates\ntwo super blocks alternately. The secondary super block now can be\nselected if it\u0027s newer than the primary one.\n\nThis kills the false warning by suppressing it if another super block\nis not actually broken.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\n" }, { "commit": "af4e36318edb848fcc0a8d5f75000ca00cdc7595", "tree": "c23ce8d1839f31ec4c472da184f16542a59752dd", "parents": [ "da5cabf80e2433131bf0ed8993abc0f7ea618c73" ], "author": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Fri Aug 13 12:42:24 2010 +0900" }, "committer": { "name": "Ryusuke Konishi", "email": "konishi.ryusuke@lab.ntt.co.jp", "time": "Mon Aug 16 11:08:36 2010 +0900" }, "message": "nilfs2: fix list corruption after ifile creation failure\n\nIf nilfs_attach_checkpoint() gets a memory allocation failure during\ncreation of ifile, it will return without removing nilfs_sb_info\nstruct from ns_supers list. When a concurrently mounted snapshot is\nunmounted or another new snapshot is mounted after that, this causes\nkernel oops as below:\n\n\u003e BUG: unable to handle kernel NULL pointer dereference at (null)\n\u003e IP: [\u003cf83662ff\u003e] nilfs_find_sbinfo+0x74/0xa4 [nilfs2]\n\u003e *pde \u003d 00000000\n\u003e Oops: 0000 [#1] SMP\n\u003csnip\u003e\n\u003e Call Trace:\n\u003e [\u003cf835dc29\u003e] ? nilfs_get_sb+0x165/0x532 [nilfs2]\n\u003e [\u003cc1173c87\u003e] ? ida_get_new_above+0x16d/0x187\n\u003e [\u003cc109a7f8\u003e] ? alloc_vfsmnt+0x7e/0x10a\n\u003e [\u003cc1070790\u003e] ? kstrdup+0x2c/0x40\n\u003e [\u003cc1089041\u003e] ? vfs_kern_mount+0x96/0x14e\n\u003e [\u003cc108913d\u003e] ? do_kern_mount+0x32/0xbd\n\u003e [\u003cc109b331\u003e] ? do_mount+0x642/0x6a1\n\u003e [\u003cc101a415\u003e] ? do_page_fault+0x0/0x2d1\n\u003e [\u003cc1099c00\u003e] ? copy_mount_options+0x80/0xe2\n\u003e [\u003cc10705d8\u003e] ? strndup_user+0x48/0x67\n\u003e [\u003cc109b3f1\u003e] ? sys_mount+0x61/0x90\n\u003e [\u003cc10027cc\u003e] ? sysenter_do_call+0x12/0x22\n\nThis fixes the problem.\n\nSigned-off-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\nTested-by: Ryusuke Konishi \u003ckonishi.ryusuke@lab.ntt.co.jp\u003e\nCc: stable@kernel.org\n" }, { "commit": "d7824370e26325c881b665350ce64fb0a4fde24a", "tree": "c3fb9ceb074d52c3edd166a927314c642f2fe631", "parents": [ "1b68c9596ce17a1e06918ed65fc3d19b92b04aab" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 15 11:35:52 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 15 11:35:52 2010 -0700" }, "message": "mm: fix up some user-visible effects of the stack guard page\n\nThis commit makes the stack guard page somewhat less visible to user\nspace. It does this by:\n\n - not showing the guard page in /proc/\u003cpid\u003e/maps\n\n It looks like lvm-tools will actually read /proc/self/maps to figure\n out where all its mappings are, and effectively do a specialized\n \"mlockall()\" in user space. By not showing the guard page as part of\n the mapping (by just adding PAGE_SIZE to the start for grows-up\n pages), lvm-tools ends up not being aware of it.\n\n - by also teaching the _real_ mlock() functionality not to try to lock\n the guard page.\n\n That would just expand the mapping down to create a new guard page,\n so there really is no point in trying to lock it in place.\n\nIt would perhaps be nice to show the guard page specially in\n/proc/\u003cpid\u003e/maps (or at least mark grow-down segments some way), but\nlet\u0027s not open ourselves up to more breakage by user space from programs\nthat depends on the exact deails of the \u0027maps\u0027 file.\n\nSpecial thanks to Henrique de Moraes Holschuh for diving into lvm-tools\nsource code to see what was going on with the whole new warning.\n\nReported-and-tested-by: François Valenduc \u003cfrancois.valenduc@tvcablenet.be\nReported-by: Henrique de Moraes Holschuh \u003chmh@hmh.eng.br\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "cd956a1c039a55a0ea58175b9a6e83c45799f3de", "tree": "d531e2764b9946e3f4ee94f881d2f67321653191", "parents": [ "1f5cfe2f732c6f4d198950ec3c951105af24dd01" ], "author": { "name": "Randy Dunlap", "email": "randy.dunlap@oracle.com", "time": "Sat Aug 14 13:05:31 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Aug 14 16:21:00 2010 -0700" }, "message": "fs/dcache: fix function param name in kernel-doc\n\nFix parameter name in kernel-doc notation (causes a warning).\n\nSigned-off-by: Randy Dunlap \u003crandy.dunlap@oracle.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "83ae170092c8ec4d8a268d93438054e32493ee17", "tree": "829a2558434b702a447c62a36663c8063da6cdee", "parents": [ "78b148696d380698270a15352bdb733631872aee", "6d0bf00512b3b1b5d09d9a44919983eec1cc6fd0" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 13 17:59:26 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 13 17:59:26 2010 -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: clean up compiler warning in start_this_handle()\n" }, { "commit": "10041d2d14688e207d0d829095147aa82c1f211b", "tree": "57ef361d05e6bbffe3ec490ca9110878a6e969e2", "parents": [ "4914c7f881845367b9198631a014ab466329b9e5", "b19dd42faf413b4705d4adb38521e82d73fa4249" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 13 17:52:35 2010 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 13 17:52:35 2010 -0700" }, "message": "Merge branch \u0027bkl/ioctl\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing\n\n* \u0027bkl/ioctl\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/frederic/random-tracing:\n bkl: Remove locked .ioctl file operation\n v4l: Remove reference to bkl ioctl in compat ioctl handling\n logfs: kill BKL\n" }, { "commit": "c7887325230aec47d47a32562a6e26014a0fafca", "tree": "10535943dace59ddb01d3440aa582bc4640e8016", "parents": [ "b84ae4a1401a731ef5fee987c0cb08743838dda7" ], "author": { "name": "David Howells", "email": "dhowells@redhat.com", "time": "Wed Aug 11 11:26:22 2010 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 13 16:53:13 2010 -0700" }, "message": "Mark arguments to certain syscalls as being const\n\nMark arguments to certain system calls as being const where they should be but\naren\u0027t. The list includes:\n\n (*) The filename arguments of various stat syscalls, execve(), various utimes\n syscalls and some mount syscalls.\n\n (*) The filename arguments of some syscall helpers relating to the above.\n\n (*) The buffer argument of various write syscalls.\n\nSigned-off-by: David Howells \u003cdhowells@redhat.com\u003e\nAcked-by: David S. Miller \u003cdavem@davemloft.net\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "b19dd42faf413b4705d4adb38521e82d73fa4249", "tree": "fbfdea065c3772b2de2c37238af6afcad2e42934", "parents": [ "c6d7ba8b12636923f3e30997dec69bed58e176b6" ], "author": { "name": "Arnd Bergmann", "email": "arnd@arndb.de", "time": "Sun Jul 04 00:15:10 2010 +0200" }, "committer": { "name": "Frederic Weisbecker", "email": "fweisbec@gmail.com", "time": "Sat Aug 14 00:24:24 2010 +0200" }, "message": "bkl: Remove locked .ioctl file operation\n\nThe last user is gone, so we can safely remove this\n\nSigned-off-by: Arnd Bergmann \u003carnd@arndb.de\u003e\nCc: John Kacur \u003cjkacur@redhat.com\u003e\nCc: Al Viro \u003cviro@ZenIV.linux.org.uk\u003e\nCc: Thomas Gleixner \u003ctglx@linutronix.de\u003e\nSigned-off-by: Frederic Weisbecker \u003cfweisbec@gmail.com\u003e\n" } ], "next": "02d6d685fc6f2d8b48b133b5a5a43755e005074e" }