)]}' { "log": [ { "commit": "480082968a78151e731ebd304eeb6cada61a1cd1", "tree": "263179c267b99763cb4fd952b24870cca28d14a7", "parents": [ "95bc156c62a57cda1b225e03ae23eb2764ee1046", "0030807c66f058230bcb20d2573bcaf28852e804" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 14 17:06:39 2011 +1200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Oct 14 17:06:39 2011 +1200" }, "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: revert to using a kthread for AIL pushing\n xfs: force the log if we encounter pinned buffers in .iop_pushbuf\n xfs: do not update xa_last_pushed_lsn for locked items\n" }, { "commit": "b2f9452bd5234d573898bbda52a410b154f8f510", "tree": "b2599fdd3247befb52f9b5c64b99aed6f6db195e", "parents": [ "65112dccf8a113737684366349d7f9ec373ddc47", "f7f43cc84152e53b5687cd0eb8823310ba065524" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 13 18:20:40 2011 +1200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Oct 13 18:20:40 2011 +1200" }, "message": "Merge branch \u0027btrfs-3.0\u0027 of git://github.com/chrismason/linux\n\n* \u0027btrfs-3.0\u0027 of git://github.com/chrismason/linux:\n Btrfs: make sure not to defrag extents past i_size\n Btrfs: fix recursive auto-defrag\n" }, { "commit": "0030807c66f058230bcb20d2573bcaf28852e804", "tree": "40c98d94085b6556cbbb33a7f5fca5a2cce153a2", "parents": [ "17b38471c3c07a49f0bbc2ecc2e92050c164e226" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Oct 11 11:14:10 2011 -0400" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Tue Oct 11 11:02:49 2011 -0500" }, "message": "xfs: revert to using a kthread for AIL pushing\n\nCurrently we have a few issues with the way the workqueue code is used to\nimplement AIL pushing:\n\n - it accidentally uses the same workqueue as the syncer action, and thus\n can be prevented from running if there are enough sync actions active\n in the system.\n - it doesn\u0027t use the HIGHPRI flag to queue at the head of the queue of\n work items\n\nAt this point I\u0027m not confident enough in getting all the workqueue flags and\ntweaks right to provide a perfectly reliable execution context for AIL\npushing, which is the most important piece in XFS to make forward progress\nwhen the log fills.\n\nRevert back to use a kthread per filesystem which fixes all the above issues\nat the cost of having a task struct and stack around for each mounted\nfilesystem. In addition this also gives us much better ways to diagnose\nany issues involving hung AIL pushing and removes a small amount of code.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReported-by: Stefan Priebe \u003cs.priebe@profihost.ag\u003e\nTested-by: Stefan Priebe \u003cs.priebe@profihost.ag\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n\n" }, { "commit": "17b38471c3c07a49f0bbc2ecc2e92050c164e226", "tree": "163e112a5736240efc29dab83d0603c931dff98f", "parents": [ "bc6e588a8971aa74c02e42db4d6e0248679f3738" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Oct 11 15:14:09 2011 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Tue Oct 11 11:02:48 2011 -0500" }, "message": "xfs: force the log if we encounter pinned buffers in .iop_pushbuf\n\nWe need to check for pinned buffers even in .iop_pushbuf given that inode\nitems flush into the same buffers that may be pinned directly due operations\non the unlinked inode list operating directly on buffers. To do this add a\nreturn value to .iop_pushbuf that tells the AIL push about this and use\nthe existing log force mechanisms to unpin it.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReported-by: Stefan Priebe \u003cs.priebe@profihost.ag\u003e\nTested-by: Stefan Priebe \u003cs.priebe@profihost.ag\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n\n\n" }, { "commit": "bc6e588a8971aa74c02e42db4d6e0248679f3738", "tree": "a9c8361b9f2d5b0364f5f4c3433e413b8f434dac", "parents": [ "65112dccf8a113737684366349d7f9ec373ddc47" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Oct 11 15:14:08 2011 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Tue Oct 11 11:02:48 2011 -0500" }, "message": "xfs: do not update xa_last_pushed_lsn for locked items\n\nIf an item was locked we should not update xa_last_pushed_lsn and thus skip\nit when restarting the AIL scan as we need to be able to lock and write it\nout as soon as possible. Otherwise heavy lock contention might starve AIL\npushing too easily, especially given the larger backoff once we moved\nxa_last_pushed_lsn all the way to the target lsn.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReported-by: Stefan Priebe \u003cs.priebe@profihost.ag\u003e\nTested-by: Stefan Priebe \u003cs.priebe@profihost.ag\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n\n\n" }, { "commit": "f7f43cc84152e53b5687cd0eb8823310ba065524", "tree": "2ae66461455a750baa970d02589cb393d27ffbd1", "parents": [ "2a0f7f5769992bae5b3f97157fd80b2b943be485" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Tue Oct 11 11:41:40 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Tue Oct 11 11:45:55 2011 -0400" }, "message": "Btrfs: make sure not to defrag extents past i_size\n\nThe btrfs file defrag code will loop through the extents and\nforce COW on them. But there is a concurrent truncate in the middle of\nthe defrag, it might end up defragging the same range over and over\nagain.\n\nThe problem is that writepage won\u0027t go through and do anything on pages\npast i_size, so the cow won\u0027t happen, so the file will appear to still\nbe fragmented. defrag will end up hitting the same extents again and\nagain.\n\nIn the worst case, the truncate can actually live lock with the defrag\nbecause the defrag keeps creating new ordered extents which the truncate\ncode keeps waiting on.\n\nThe fix here is to make defrag check for i_size inside the main loop,\ninstead of just once before the looping starts.\n\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "2a0f7f5769992bae5b3f97157fd80b2b943be485", "tree": "ee19a5470211f13d1e53a311cb0d9e2ccc2988fc", "parents": [ "b6316429af7f365f307dfd2b6a7a42f2563aef19" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Mon Oct 10 15:43:34 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Mon Oct 10 15:43:34 2011 -0400" }, "message": "Btrfs: fix recursive auto-defrag\n\nFollow those steps:\n\n # mount -o autodefrag /dev/sda7 /mnt\n # dd if\u003d/dev/urandom of\u003d/mnt/tmp bs\u003d200K count\u003d1\n # sync\n # dd if\u003d/dev/urandom of\u003d/mnt/tmp bs\u003d8K count\u003d1 conv\u003dnotrunc\n\nand then it\u0027ll go into a loop: writeback -\u003e defrag -\u003e writeback ...\n\nIt\u0027s because writeback writes [8K, 200K] and then writes [0, 8K].\n\nI tried to make writeback know if the pages are dirtied by defrag,\nbut the patch was a bit intrusive. Here I simply set writeback_index\nwhen we defrag a file.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "65112dccf8a113737684366349d7f9ec373ddc47", "tree": "4aaaffb4cfd48954ba8e0c174a2a963ad012295a", "parents": [ "bbf5e9743fd6c9b4ef8a34db8a9502baf4191524", "9d1e397b7bafe843564eab26ed3f682637159c6c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 10 14:53:11 2011 +1200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 10 14:53:11 2011 +1200" }, "message": "Merge git://git.samba.org/sfrench/cifs-2.6\n\n* git://git.samba.org/sfrench/cifs-2.6:\n [CIFS] Fix first time message on mount, ntlmv2 upgrade delayed to 3.2\n" }, { "commit": "9d1e397b7bafe843564eab26ed3f682637159c6c", "tree": "217e76cf72f55b98e6185c43200e2f8ca1549f72", "parents": [ "2838888f3f268344d42ac088c8abcff91c505ced" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Oct 06 23:14:07 2011 -0500" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Fri Oct 07 20:17:56 2011 -0500" }, "message": "[CIFS] Fix first time message on mount, ntlmv2 upgrade delayed to 3.2\n\nMicrosoft has a bug with ntlmv2 that requires use of ntlmssp, but\nwe didn\u0027t get the required information on when/how to use ntlmssp to\nold (but once very popular) legacy servers (various NT4 fixpacks\nfor example) until too late to merge for 3.1. Will upgrade\nto NTLMv2 in NTLMSSP in 3.2\n\nSigned-off-by: Steve French \u003csmfrench@gmail.com\u003e\nReviewed-by: Jeff Layton \u003cjlayton@redhat.com\u003e\n" }, { "commit": "7fd21be75dce605e7cf273bd64b6d733d422fb04", "tree": "4a75560e71e10fb773d4ed367bcf0dd23be147c8", "parents": [ "9b13776977d45505469edc6decc93e9e3799afe2", "b6316429af7f365f307dfd2b6a7a42f2563aef19" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 03 12:17:44 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Oct 03 12:17:44 2011 -0700" }, "message": "Merge branch \u0027btrfs-3.0\u0027 of git://github.com/chrismason/linux\n\n* \u0027btrfs-3.0\u0027 of git://github.com/chrismason/linux:\n Btrfs: force a page fault if we have a shorty copy on a page boundary\n" }, { "commit": "b6316429af7f365f307dfd2b6a7a42f2563aef19", "tree": "f445576e448d3287d56650775bb7d0bc5a7d37c7", "parents": [ "b6f3409b2197e8fcedb43e6600e37b7cfbe0715b" ], "author": { "name": "Josef Bacik", "email": "josef@redhat.com", "time": "Fri Sep 30 15:23:54 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Fri Sep 30 15:23:54 2011 -0400" }, "message": "Btrfs: force a page fault if we have a shorty copy on a page boundary\n\nA user reported a problem where ceph was getting into 100% cpu usage while doing\nsome writing. It turns out it\u0027s because we were doing a short write on a not\nuptodate page, which means we\u0027d fall back at one page at a time and fault the\npage in. The problem is our position is on the page boundary, so our fault in\nlogic wasn\u0027t actually reading the page, so we\u0027d just spin forever or until the\npage got read in by somebody else. This will force a readpage if we end up\ndoing a short copy. Alexandre could reproduce this easily with ceph and reports\nit fixes his problem. I also wrote a reproducer that no longer hangs my box\nwith this patch. Thanks,\n\nReported-and-tested-by: Alexandre Oliva \u003caoliva@redhat.com\u003e\nSigned-off-by: Josef Bacik \u003cjosef@redhat.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "b6c8069d3577481390b3f24a8434ad72a3235594", "tree": "43133cbf05bacec887cf010db32589e726a87154", "parents": [ "815d405ceff0d6964683f033e18b9b23a88fba87" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 27 08:12:33 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 27 08:12:33 2011 -0700" }, "message": "vfs: remove LOOKUP_NO_AUTOMOUNT flag\n\nThat flag no longer makes sense, since we don\u0027t look up automount points\nas eagerly any more. Additionally, it turns out that the NO_AUTOMOUNT\nhandling was buggy to begin with: it would avoid automounting even for\ncases where we really *needed* to do the automount handling, and could\nreturn ENOENT for autofs entries that hadn\u0027t been instantiated yet.\n\nWith our new non-eager automount semantics, one discussion has been\nabout adding a AT_AUTOMOUNT flag to vfs_fstatat (and thus the\nnewfstatat() and fstatat64() system calls), but it\u0027s probably not worth\nit: you can always force at least directory automounting by simply\nadding the final \u0027/\u0027 to the filename, which works for *all* of the stat\nfamily system calls, old and new.\n\nSo AT_NO_AUTOMOUNT (and thus LOOKUP_NO_AUTOMOUNT) really were just a\nresult of our bad default behavior.\n\nAcked-by: Ian Kent \u003craven@themaw.net\u003e\nAcked-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "815d405ceff0d6964683f033e18b9b23a88fba87", "tree": "2bec24a44bc3edbdcedf8ae65256a0533ce4e46a", "parents": [ "d94c177beeb4469cd4f6e83354ab0223353e98ed" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Sep 26 20:36:09 2011 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 26 19:16:46 2011 -0700" }, "message": "VFS: Fix the remaining automounter semantics regressions\n\nThe concensus seems to be that system calls such as stat() etc should\nnot trigger an automount. Neither should the l* versions.\n\nThis patch therefore adds a LOOKUP_AUTOMOUNT flag to tag those lookups\nthat _should_ trigger an automount on the last path element.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n[ Edited to leave out the cases that are already covered by LOOKUP_OPEN,\n LOOKUP_DIRECTORY and LOOKUP_CREATE - all of which also fundamentally\n force automounting for their own reasons - Linus ]\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d94c177beeb4469cd4f6e83354ab0223353e98ed", "tree": "0ce1b8a3d9d35afd3df533ce58eb8d1f2f401f81", "parents": [ "858b1814b89d043a3866299c258ccdc27eb2538c" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 26 17:44:55 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 26 17:44:55 2011 -0700" }, "message": "vfs pathname lookup: Add LOOKUP_AUTOMOUNT flag\n\nSince we\u0027ve now turned around and made LOOKUP_FOLLOW *not* force an\nautomount, we want to add the ability to force an automount event on\nlookup even if we don\u0027t happen to have one of the other flags that force\nit implicitly (LOOKUP_OPEN, LOOKUP_DIRECTORY, LOOKUP_PARENT..)\n\nMost cases will never want to use this, since you\u0027d normally want to\ndelay automounting as long as possible, which usually implies\nLOOKUP_OPEN (when we open a file or directory, we really cannot avoid\nthe automount any more).\n\nBut Trond argued sufficiently forcefully that at a minimum bind mounting\na file and quotactl will want to force the automount lookup. Some other\ncases (like nfs_follow_remote_path()) could use it too, although\nLOOKUP_DIRECTORY would work there as well.\n\nThis commit just adds the flag and logic, no users yet, though. It also\ndoesn\u0027t actually touch the LOOKUP_NO_AUTOMOUNT flag that is related, and\nwas made irrelevant by the same change that made us not follow on\nLOOKUP_FOLLOW.\n\nCc: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nCc: Ian Kent \u003craven@themaw.net\u003e\nCc: Jeff Layton \u003cjlayton@redhat.com\u003e\nCc: Miklos Szeredi \u003cmiklos@szeredi.hu\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nCc: Greg KH \u003cgregkh@suse.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "fed678dc8a8b839c8189b5d889a94e865cd327dd", "tree": "d2bf10d2a4e4ca0a27ccd6f7ae40e8e259acfcfc", "parents": [ "808bf29b9195c52239b9aaeda7c6082a0ddf07c6", "6c4867f6469964e34c5f4ee229a2a7f71a34c7ff" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 21 13:20:21 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 21 13:20:21 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.dk/linux-block\n\n* \u0027for-linus\u0027 of git://git.kernel.dk/linux-block:\n floppy: use del_timer_sync() in init cleanup\n blk-cgroup: be able to remove the record of unplugged device\n block: Don\u0027t check QUEUE_FLAG_SAME_COMP in __blk_complete_request\n mm: Add comment explaining task state setting in bdi_forker_thread()\n mm: Cleanup clearing of BDI_pending bit in bdi_forker_thread()\n block: simplify force plug flush code a little bit\n block: change force plug flush call order\n block: Fix queue_flag update when rq_affinity goes from 2 to 1\n block: separate priority boosting from REQ_META\n block: remove READ_META and WRITE_META\n xen-blkback: fixed indentation and comments\n xen-blkback: Don\u0027t disconnect backend until state switched to XenbusStateClosed.\n" }, { "commit": "32ef43848f283e0ef945d3c67e851c143fea3970", "tree": "dc220a36bd188772896ba27db36b243ae1718385", "parents": [ "3200a8aaab0c9ccdc0f59b0dac2d4a47029137fa" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Tue Sep 20 15:19:41 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 21 13:15:44 2011 -0700" }, "message": "teach /proc/$pid/numa_maps about transparent hugepages\n\nThis is modeled after the smaps code.\n\nIt detects transparent hugepages and then does a single gather_stats()\nfor the page as a whole. This has two benifits:\n 1. It is more efficient since it does many pages in a single shot.\n 2. It does not have to break down the huge page.\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nAcked-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "3200a8aaab0c9ccdc0f59b0dac2d4a47029137fa", "tree": "33ba986eab9d2663b44082c73114e2599cd06537", "parents": [ "eb4866d0066ffd5446751c102d64feb3318d8bd1" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Tue Sep 20 15:19:39 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 21 13:15:44 2011 -0700" }, "message": "break out numa_maps gather_pte_stats() checks\n\ngather_pte_stats() does a number of checks on a target page\nto see whether it should even be considered for statistics.\nThis breaks that code out in to a separate function so that\nwe can use it in the transparent hugepage case in the next\npatch.\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nAcked-by: Hugh Dickins \u003chughd@google.com\u003e\nReviewed-by: Christoph Lameter \u003ccl@gentwo.org\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "eb4866d0066ffd5446751c102d64feb3318d8bd1", "tree": "a40325308b621362938facb01b729882098e9cc2", "parents": [ "38867a28a7dc9d69389990bcd42f6b7c77da3d9d" ], "author": { "name": "Dave Hansen", "email": "dave@linux.vnet.ibm.com", "time": "Tue Sep 20 15:19:38 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 21 13:15:44 2011 -0700" }, "message": "make /proc/$pid/numa_maps gather_stats() take variable page size\n\nWe need to teach the numa_maps code about transparent huge pages. The\nfirst step is to teach gather_stats() that the pte it is dealing with\nmight represent more than one page.\n\nNote that will we use this in a moment for transparent huge pages since\nthey have use a single pmd_t which _acts_ as a \"surrogate\" for a bunch\nof smaller pte_t\u0027s.\n\nI\u0027m a _bit_ unhappy that this interface counts in hugetlbfs page sizes\nfor hugetlbfs pages and PAGE_SIZE for normal pages. That means that to\nfigure out how many _bytes_ \"dirty\u003d1\" means, you must first know the\nhugetlbfs page size. That\u0027s easier said than done especially if you\ndon\u0027t have visibility in to the mount.\n\nBut, that\u0027s probably a discussion for another day especially since it\nwould change behavior to fix it. But, just in case anyone wonders why\nthis patch only passes a \u00271\u0027 in the hugetlb case...\n\nSigned-off-by: Dave Hansen \u003cdave@linux.vnet.ibm.com\u003e\nAcked-by: Hugh Dickins \u003chughd@google.com\u003e\nAcked-by: David Rientjes \u003crientjes@google.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "43a964a7bfd15a2ed9e801c18dd327565edb4e62", "tree": "59d7e93ad2d0ca89acd95937cbe2ad96cc3786e9", "parents": [ "80976804f501303a34a76e925119393722596dca", "0a7a0519d1789f3a222849421dbe91b6bddb88f5" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 20 14:22:55 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Sep 20 14:22:55 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://github.com/chrismason/linux\n\n* \u0027for-linus\u0027 of git://github.com/chrismason/linux:\n Btrfs: reserve sufficient space for ioctl clone\n" }, { "commit": "0a7a0519d1789f3a222849421dbe91b6bddb88f5", "tree": "d9fee1dae1627f24de73bf6555030b6285c7c73a", "parents": [ "a66e7cc626f42de6c745963fe0d807518fa49d39", "b6f3409b2197e8fcedb43e6600e37b7cfbe0715b" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Tue Sep 20 14:49:29 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Tue Sep 20 14:49:29 2011 -0400" }, "message": "Merge branch \u0027btrfs-3.0\u0027 into for-linus\n" }, { "commit": "b6f3409b2197e8fcedb43e6600e37b7cfbe0715b", "tree": "f4001140db592992982a323bc18553cb9d7c5682", "parents": [ "dde820fbf7176b64daddc1856597d9c61dac19e2" ], "author": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Tue Sep 20 14:48:51 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Tue Sep 20 14:48:51 2011 -0400" }, "message": "Btrfs: reserve sufficient space for ioctl clone\n\nFix a crash/BUG_ON in the clone ioctl due to insufficient reservation. We\nneed to reserve space for:\n\n - adjusting the old extent (possibly splitting it)\n - adding the new extent\n - updating the inode\n\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "cfbd6f84c2e26c13ded16b6bb0871edb7d75974f", "tree": "395e9fb411b4501fcc85d00ecd7b19d4256e5edb", "parents": [ "c9c7fa0064f4afe1d040e72f24c2256dd8ac402d" ], "author": { "name": "Shirish Pargaonkar", "email": "shirishpargaonkar@gmail.com", "time": "Wed Aug 24 23:05:46 2011 -0500" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Sep 19 21:16:58 2011 -0500" }, "message": "cifs: Fix broken sec\u003dntlmv2/i sec option (try #2)\n\nFix sec\u003dntlmv2/i authentication option during mount of Samba shares.\n\ncifs client was coding ntlmv2 response incorrectly.\nAll that is needed in temp as specified in MS-NLMP seciton 3.3.2\n\n\"Define ComputeResponse(NegFlg, ResponseKeyNT, ResponseKeyLM,\nCHALLENGE_MESSAGE.ServerChallenge, ClientChallenge, Time, ServerName)\n\nas\nSet temp to ConcatenationOf(Responserversion, HiResponserversion,\nZ(6), Time, ClientChallenge, Z(4), ServerName, Z(4)\"\n\nis MsvAvNbDomainName.\n\nFor sec\u003dntlmsspi, build_av_pair is not used, a blob is plucked from\ntype 2 response sent by the server to use in authentication.\n\nI tested sec\u003dntlmv2/i and sec\u003dntlmssp/i mount options against\nSamba (3.6) and Windows - XP, 2003 Server and 7.\nThey all worked.\n\nSigned-off-by: Shirish Pargaonkar \u003cshirishpargaonkar@gmail.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "c9c7fa0064f4afe1d040e72f24c2256dd8ac402d", "tree": "213d8f0d198e878e224fba1d8380100e5699f4c5", "parents": [ "5b980b01212199833ee8023770fa4cbf1b85e9f4" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Aug 29 18:54:12 2011 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Sep 19 21:16:20 2011 -0500" }, "message": "Fix the conflict between rwpidforward and rw mount options\n\nBoth these options are started with \"rw\" - that\u0027s why the first one\nisn\u0027t switched on even if it is specified. Fix this by adding a length\ncheck for \"rw\" option check.\n\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Pavel Shilovsky \u003cpiastry@etersoft.ru\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "5b980b01212199833ee8023770fa4cbf1b85e9f4", "tree": "71a184539229d6067185a3b57bebb6e422a7c48f", "parents": [ "9438fabb73eb48055b58b89fc51e0bc4db22fabd" ], "author": { "name": "Pavel Shilovsky", "email": "piastryyy@gmail.com", "time": "Sun Aug 21 19:30:15 2011 +0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Sep 19 21:15:03 2011 -0500" }, "message": "CIFS: Fix ERR_PTR dereference in cifs_get_root\n\nmove it to the beginning of the loop.\n\nSigned-off-by: Pavel Shilovsky \u003cpiastryyy@gmail.com\u003e\nReviewed-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "9438fabb73eb48055b58b89fc51e0bc4db22fabd", "tree": "d8cb3ac7c9e9e3ead5e57b9e362bd2a7084781a4", "parents": [ "9d037a777695993ec7437e5f451647dea7919d4c" ], "author": { "name": "Jeff Layton", "email": "jlayton@redhat.com", "time": "Tue Aug 23 07:21:28 2011 -0400" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Mon Sep 19 21:14:40 2011 -0500" }, "message": "cifs: fix possible memory corruption in CIFSFindNext\n\nThe name_len variable in CIFSFindNext is a signed int that gets set to\nthe resume_name_len in the cifs_search_info. The resume_name_len however\nis unsigned and for some infolevels is populated directly from a 32 bit\nvalue sent by the server.\n\nIf the server sends a very large value for this, then that value could\nlook negative when converted to a signed int. That would make that\nvalue pass the PATH_MAX check later in CIFSFindNext. The name_len would\nthen be used as a length value for a memcpy. It would then be treated\nas unsigned again, and the memcpy scribbles over a ton of memory.\n\nFix this by making the name_len an unsigned value in CIFSFindNext.\n\nCc: \u003cstable@kernel.org\u003e\nReported-by: Darren Lavender \u003cdcl@hppine99.gbr.hp.com\u003e\nSigned-off-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "50f2d407c09be74c77cf9d502d087398a5ba6055", "tree": "17c1b10bafc7a9769123d61f72d4c5249eee7c9f", "parents": [ "c2d7b49f42f50d7fc5cbfd195b785a128723fdf4", "a66e7cc626f42de6c745963fe0d807518fa49d39" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 19 17:17:32 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 19 17:17:32 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://github.com/chrismason/linux\n\n* \u0027for-linus\u0027 of git://github.com/chrismason/linux:\n Btrfs: only clear the need lookup flag after the dentry is setup\n BTRFS: Fix lseek return value for error\n Btrfs: don\u0027t change inode flag of the dest clone file\n Btrfs: don\u0027t make a file partly checksummed through file clone\n Btrfs: fix pages truncation in btrfs_ioctl_clone()\n btrfs: fix d_off in the first dirent\n" }, { "commit": "a66e7cc626f42de6c745963fe0d807518fa49d39", "tree": "22a508ec3e8735c2e42cbde62f62967d5c25e3e9", "parents": [ "48802c8ae2a9d618ec734a61283d645ad527e06c" ], "author": { "name": "Josef Bacik", "email": "josef@redhat.com", "time": "Sun Sep 18 10:34:03 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:34:03 2011 -0400" }, "message": "Btrfs: only clear the need lookup flag after the dentry is setup\n\nWe can race with readdir and the RCU path walking stuff. This is because we\nclear the need lookup flag before actually instantiating the inode. This will\nlead the RCU path walk stuff to find a dentry it thinks is valid without a\nd_inode attached. So instead unhash the dentry when we first start the lookup,\nand then clear the flag after we\u0027ve instantiated the dentry so we\u0027re garunteed\nto either try the slow lookup, or have the d_inode set properly.\n\nSigned-off-by: Josef Bacik \u003cjosef@redhat.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "48802c8ae2a9d618ec734a61283d645ad527e06c", "tree": "ee6da3e2edae6e355e6133dafd08d5323c136ac5", "parents": [ "2cf4ce7c2a07782c3f4d899b380a78522bca3238" ], "author": { "name": "Jeff Liu", "email": "jeff.liu@oracle.com", "time": "Sun Sep 18 10:34:02 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:34:02 2011 -0400" }, "message": "BTRFS: Fix lseek return value for error\n\nThe recent reworking of btrfs\u0027 lseek lead to incorrect\nvalues being returned. This adds checks for seeking\nbeyond EOF in SEEK_HOLE and makes sure the error\nvalues come back correct.\n\nAndi Kleen also sent in similar patches.\n\nSigned-off-by: Jie Liu \u003cjeff.liu@oracle.com\u003e\nReported-by: Andi Kleen \u003cak@linux.intel.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "2cf4ce7c2a07782c3f4d899b380a78522bca3238", "tree": "46ef48fd4ee47753d6539b65c8a90a2f64e9f8a5", "parents": [ "b6fd41e29dea9c6753b1843a77e50433e6123bcb", "dde820fbf7176b64daddc1856597d9c61dac19e2" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:31:44 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:31:44 2011 -0400" }, "message": "Merge branch \u0027btrfs-3.0\u0027 into for-linus\n" }, { "commit": "dde820fbf7176b64daddc1856597d9c61dac19e2", "tree": "4a991cc02d9903dd2c4d017686bf4a549478e327", "parents": [ "0e7b824c4ef9f5bcf5e48cdce164a7b349dde969" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "message": "Btrfs: don\u0027t change inode flag of the dest clone file\n\nThe dst file will have the same inode flags with dst file after\nfile clone, and I think it\u0027s unexpected.\n\nFor example, the dst file will suddenly become immutable after\ngetting some share of data with src file, if the src is immutable.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "0e7b824c4ef9f5bcf5e48cdce164a7b349dde969", "tree": "d2f11b5f8ddde4bda00798a09b5e2233766f3874", "parents": [ "71ef07861080418d125dcf454af41baafa409a2c" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "message": "Btrfs: don\u0027t make a file partly checksummed through file clone\n\nTo reproduce the bug:\n\n # mount /dev/sda7 /mnt\n # dd if\u003d/dev/zero of\u003d/mnt/src bs\u003d4K count\u003d1\n # umount /mnt\n\n # mount -o nodatasum /dev/sda7 /mnt\n # dd if\u003d/dev/zero of\u003d/mnt/dst bs\u003d4K count\u003d1\n # clone_range -s 4K -l 4K /mnt/src /mnt/dst\n\n # echo 3 \u003e /proc/sys/vm/drop_caches\n # cat /mnt/dst\n # dmesg\n ...\n btrfs no csum found for inode 258 start 0\n btrfs csum failed ino 258 off 0 csum 2566472073 private 0\n\nIt\u0027s because part of the file is checksummed and the other part is not,\nand then btrfs will complain checksum is not found when we read the file.\n\nDisallow file clone if src and dst file have different checksum flag,\nso we ensure a file is completely checksummed or unchecksummed.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "71ef07861080418d125dcf454af41baafa409a2c", "tree": "9f2c706625a67a5164f774805eb8aaa32ea2410b", "parents": [ "3765fefaee2da83f10829fa64a74e6b7360350cb" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "message": "Btrfs: fix pages truncation in btrfs_ioctl_clone()\n\nIt\u0027s a bug in commit f81c9cdc567cd3160ff9e64868d9a1a7ee226480\n(Btrfs: truncate pages from clone ioctl target range)\n\nWe should pass the dest range to the truncate function, but not the\nsrc range.\n\nAlso move the function before locking extent state.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "3765fefaee2da83f10829fa64a74e6b7360350cb", "tree": "ed697e436832afdd33f57e9e07afdac29e1fbaaf", "parents": [ "d525e8ab022cb000e6e31a515ba8c3cf0d9c6130" ], "author": { "name": "Hidetoshi Seto", "email": "seto.hidetoshi@jp.fujitsu.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 18 10:20:46 2011 -0400" }, "message": "btrfs: fix d_off in the first dirent\n\nSince the d_off in the first dirent for \".\" (that originates from\nthe 4th argument \"offset\" of filldir() for the 2nd dirent for \"..\")\nis wrongly assigned in btrfs_real_readdir(), telldir returns same\noffset for different locations.\n\n | # mkfs.btrfs /dev/sdb1\n | # mount /dev/sdb1 fs0\n | # cd fs0\n | # touch file0 file1\n | # ../test\n | telldir: 0\n | readdir: d_off \u003d 2, d_name \u003d \".\"\n | telldir: 2\n | readdir: d_off \u003d 2, d_name \u003d \"..\"\n | telldir: 2\n | readdir: d_off \u003d 3, d_name \u003d \"file0\"\n | telldir: 3\n | readdir: d_off \u003d 2147483647, d_name \u003d \"file1\"\n | telldir: 2147483647\n\nTo fix this problem, pass filp-\u003ef_pos (which is loff_t) instead.\n\n | # ../test\n | telldir: 0\n | readdir: d_off \u003d 1, d_name \u003d \".\"\n | telldir: 1\n | readdir: d_off \u003d 2, d_name \u003d \"..\"\n | telldir: 2\n | readdir: d_off \u003d 3, d_name \u003d \"file0\"\n :\n\nAt the moment the \"offset\" for \".\" is unused because there is no\npreceding dirent, however it is better to pass filp-\u003ef_pos to follow\ngrammatical usage.\n\nSigned-off-by: Hidetoshi Seto \u003cseto.hidetoshi@jp.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "17d8428e4c911f7877d8470bca7a09a4b2aa2d57", "tree": "f5d28b15f08b04172380d43f3a9181e2d760a047", "parents": [ "fa758702c298c98674ec641e9252e507ddaa29be", "fb2088ccc139ffbf1cf359216883712dab4ae43d" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 15 12:36:01 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 15 12:36:01 2011 -0700" }, "message": "Merge branch \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs\n\n* \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs:\n nfs: Do not allow multiple mounts on same mountpoint when using -o noac\n NFS: Fix a typo in nfs_flush_multi\n NFSv4: renewd needs to be able to handle the NFS4ERR_CB_PATH_DOWN error\n NFSv4: The NFSv4.0 client must send RENEW calls if it holds a delegation\n NFSv4: nfs4_proc_renew should be declared static\n NFSv4: nfs4_proc_async_renew should use a GFP_NOFS allocation\n" }, { "commit": "f1fcd9f0e96d12498afb5543107f560f196cfcf3", "tree": "0444192f838dc8a71b0f6d1270d979a337c6ef6f", "parents": [ "f588c960fcaa6fa8bf82930bb819c9aca4eb9347" ], "author": { "name": "Christoph Hellwig", "email": "hch@tuxera.com", "time": "Thu Sep 15 10:48:40 2011 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 15 09:03:17 2011 -0700" }, "message": "hfsplus: fix filesystem size checks\n\ngeneric_check_addressable can\u0027t deal with hfsplus\u0027s larger than page\nsize allocation blocks, so simply opencode the checks that we actually\nneed in hfsplus_fill_super.\n\nSigned-off-by: Christoph Hellwig \u003chch@tuxera.com\u003e\nReported-by: Pavel Ivanov \u003cpaivanof@gmail.com\u003e\nTested-by: Pavel Ivanov \u003cpaivanof@gmail.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "f588c960fcaa6fa8bf82930bb819c9aca4eb9347", "tree": "a2ed7bbc8339e203c4ef9e41d2181b2da7bb5241", "parents": [ "cc39c6a9bbdebfcf1a7dee64d83bf302bc38d941" ], "author": { "name": "Seth Forshee", "email": "seth.forshee@canonical.com", "time": "Thu Sep 15 10:48:27 2011 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Sep 15 09:03:16 2011 -0700" }, "message": "hfsplus: Fix kfree of wrong pointers in hfsplus_fill_super() error path\n\nCommit 6596528e391a (\"hfsplus: ensure bio requests are not smaller than\nthe hardware sectors\") changed the pointers used for volume header\nallocations but failed to free the correct pointers in the error path\npath of hfsplus_fill_super() and hfsplus_read_wrapper.\n\nThe second hunk came from a separate patch by Pavel Ivanov.\n\nReported-by: Pavel Ivanov \u003cpaivanof@gmail.com\u003e\nSigned-off-by: Seth Forshee \u003cseth.forshee@canonical.com\u003e\nSigned-off-by: Christoph Hellwig \u003chch@tuxera.com\u003e\nCc: \u003cstable@kernel.org\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "53d872e99520bbc7d83c34a416144e591ef69584", "tree": "313b667c43ed5bc590212e8324662d39afff9412", "parents": [ "1d2ef5901483004d74947bbf78d5146c24038fe7", "2d2422aebc037095f77551119f795449d29befed" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 14 16:08:29 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 14 16:08:29 2011 -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: fix a use after free in xfs_end_io_direct_write\n" }, { "commit": "1d2ef5901483004d74947bbf78d5146c24038fe7", "tree": "add2cc75116bf7588434f212bb8dd52d32b320d5", "parents": [ "003f6c9df54970d8b19578d195b3e2b398cdbde2" ], "author": { "name": "Al Viro", "email": "viro@ZenIV.linux.org.uk", "time": "Wed Sep 14 18:55:41 2011 +0100" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 14 11:31:55 2011 -0700" }, "message": "restore pinning the victim dentry in vfs_rmdir()/vfs_rename_dir()\n\nWe used to get the victim pinned by dentry_unhash() prior to commit\n64252c75a219 (\"vfs: remove dget() from dentry_unhash()\") and -\u003ermdir()\nand -\u003erename() instances relied on that; most of them don\u0027t care, but\nones that used d_delete() themselves do. As the result, we are getting\nrmdir() oopses on NFS now.\n\nJust grab the reference before locking the victim and drop it explicitly\nafter unlocking, same as vfs_rename_other() does.\n\nSigned-off-by: Al Viro \u003cviro@zeniv.linux.org.uk\u003e\nTested-by: Simon Kirby \u003csim@hostway.ca\u003e\nCc: stable@kernel.org (3.0.x)\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "2d2422aebc037095f77551119f795449d29befed", "tree": "1786857f965cb63887c2bd7fd8dd08aabaefab4a", "parents": [ "003f6c9df54970d8b19578d195b3e2b398cdbde2" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Sep 13 22:26:00 2011 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Wed Sep 14 08:56:35 2011 -0500" }, "message": "xfs: fix a use after free in xfs_end_io_direct_write\n\nThere is a window in which the ioend that we call inode_dio_wake on\nin xfs_end_io_direct_write is already free. Fix this by storing\nthe inode pointer in a local variable.\n\nThis is a fix for the regression introduced in 3.1-rc by\n\"fs: move inode_dio_done to the end_io handler\".\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "fb2088ccc139ffbf1cf359216883712dab4ae43d", "tree": "88fd8cad42bd9d7518fdc25b519965b37cdcb4a5", "parents": [ "f13c3620a4d1123dbf032f93f350b856ef292ced" ], "author": { "name": "Sachin Prabhu", "email": "sprabhu@redhat.com", "time": "Mon Aug 01 12:10:12 2011 +0100" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Sep 13 17:10:15 2011 -0400" }, "message": "nfs: Do not allow multiple mounts on same mountpoint when using -o noac\n\nDo not allow multiple mounts on same mountpoint when using -o noac\n\nWhen you normally attempt to mount a share twice on the same mountpoint,\na check in do_add_mount causes it to return an error\n\n# mount localhost:/nfsv3 /mnt\n# mount localhost:/nfsv3 /mnt\nmount.nfs: /mnt is already mounted or busy\n\nHowever when using the option \u0027noac\u0027, the user is able to mount the same\nshare on the same mountpoint multiple times. This happens because a\nshare mounted with the noac option is automatically assigned the \u0027sync\u0027\nflag MS_SYNCHRONOUS in nfs_initialise_sb(). This flag is set after the\ncheck for already existing superblocks is done in sget(). The check for\nthe mount flags in nfs_compare_mount_options() does not take into\naccount the \u0027sync\u0027 flag applied later on in the code path. This means\nthat when using \u0027noac\u0027, a new superblock structure is assigned for every\nnew mount of the same share and multiple shares on the same mountpoint\nare allowed.\n\nie.\n# mount -onoac localhost:/nfsv3 /mnt\ncan be run multiple times.\n\nThe patch checks for noac and assigns the sync flag before sget() is\ncalled to obtain an already existing superblock structure.\n\nSigned-off-by: Sachin Prabhu \u003csprabhu@redhat.com\u003e\nReviewed-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "f13c3620a4d1123dbf032f93f350b856ef292ced", "tree": "b368b1d8d0174277396de2edb9bec565d300732b", "parents": [ "042b60beb410caf68f576d63d6849d0f0a545eb0" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Mon Sep 12 11:47:53 2011 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Tue Sep 13 17:06:57 2011 -0400" }, "message": "NFS: Fix a typo in nfs_flush_multi\n\nFix a typo which causes an Oops in the RPC layer, when using wsize \u003c 4k.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\nTested-by: Sricharan R \u003cr.sricharan@ti.com\u003e\n" }, { "commit": "0b001b2edaead6fd906b1f87967ae05f082189c4", "tree": "2df377b4b08946af496941e9d18a48e9a100af6b", "parents": [ "5dfcc87fd79dfb96ed155b524337dbd0da4f5993", "d525e8ab022cb000e6e31a515ba8c3cf0d9c6130" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 12 11:47:49 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 12 11:47:49 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://github.com/chrismason/linux\n\n* \u0027for-linus\u0027 of git://github.com/chrismason/linux:\n Btrfs: add dummy extent if dst offset excceeds file end in\n Btrfs: calc file extent num_bytes correctly in file clone\n btrfs: xattr: fix attribute removal\n Btrfs: fix wrong nbytes information of the inode\n Btrfs: fix the file extent gap when doing direct IO\n Btrfs: fix unclosed transaction handle in btrfs_cont_expand\n Btrfs: fix misuse of trans block rsv\n Btrfs: reset to appropriate block rsv after orphan operations\n Btrfs: skip locking if searching the commit root in csum lookup\n btrfs: fix warning in iput for bad-inode\n Btrfs: fix an oops when deleting snapshots\n" }, { "commit": "5dfcc87fd79dfb96ed155b524337dbd0da4f5993", "tree": "619808e5a371e3055ff6388c98eacddea88fb089", "parents": [ "24114504c4d585ec4aae7a2b2acb81bf741f8c8a" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Mon Sep 12 09:38:03 2011 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 12 11:47:10 2011 -0700" }, "message": "fuse: fix memory leak\n\nkmemleak is reporting that 32 bytes are being leaked by FUSE:\n\n unreferenced object 0xe373b270 (size 32):\n comm \"fusermount\", pid 1207, jiffies 4294707026 (age 2675.187s)\n hex dump (first 32 bytes):\n 01 00 00 00 00 00 00 00 01 00 00 00 00 00 00 00 ................\n 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 ................\n backtrace:\n [\u003cb05517d7\u003e] kmemleak_alloc+0x27/0x50\n [\u003cb0196435\u003e] kmem_cache_alloc+0xc5/0x180\n [\u003cb02455be\u003e] fuse_alloc_forget+0x1e/0x20\n [\u003cb0245670\u003e] fuse_alloc_inode+0xb0/0xd0\n [\u003cb01b1a8c\u003e] alloc_inode+0x1c/0x80\n [\u003cb01b290f\u003e] iget5_locked+0x8f/0x1a0\n [\u003cb0246022\u003e] fuse_iget+0x72/0x1a0\n [\u003cb02461da\u003e] fuse_get_root_inode+0x8a/0x90\n [\u003cb02465cf\u003e] fuse_fill_super+0x3ef/0x590\n [\u003cb019e56f\u003e] mount_nodev+0x3f/0x90\n [\u003cb0244e95\u003e] fuse_mount+0x15/0x20\n [\u003cb019d1bc\u003e] mount_fs+0x1c/0xc0\n [\u003cb01b5811\u003e] vfs_kern_mount+0x41/0x90\n [\u003cb01b5af9\u003e] do_kern_mount+0x39/0xd0\n [\u003cb01b7585\u003e] do_mount+0x2e5/0x660\n [\u003cb01b7966\u003e] sys_mount+0x66/0xa0\n\nThis leak report is consistent and happens once per boot on\n3.1.0-rc5-dirty.\n\nThis happens if a FORGET request is queued after the fuse device was\nreleased.\n\nReported-by: Sitsofe Wheeler \u003csitsofe@yahoo.com\u003e\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nTested-by: Sitsofe Wheeler \u003csitsofe@yahoo.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "24114504c4d585ec4aae7a2b2acb81bf741f8c8a", "tree": "52b9668b53f7d12342984be55b96e5784383a4ae", "parents": [ "87adf1c66cacbc4acd0e696c896755a5091a9d3d" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Mon Sep 12 09:31:49 2011 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Mon Sep 12 11:47:10 2011 -0700" }, "message": "fuse: fix flock breakage\n\nCommit 37fb3a30b4 (\"fuse: fix flock\") added in 3.1-rc4 caused flock() to\nfail with ENOSYS with the kernel ABI version 7.16 or earlier.\n\nFix by falling back to testing FUSE_POSIX_LOCKS for ABI versions 7.16\nand earlier.\n\nReported-by: Martin Ziegler \u003cziegler@email.mathematik.uni-freiburg.de\u003e\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nTested-by: Martin Ziegler \u003cziegler@email.mathematik.uni-freiburg.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "d525e8ab022cb000e6e31a515ba8c3cf0d9c6130", "tree": "afaa93134ca050e1169ed8fe68442b4522d9112e", "parents": [ "d72c0842ff0e71342857723bb65f35b71f57b264" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "message": "Btrfs: add dummy extent if dst offset excceeds file end in\n\nYou can see there\u0027s no file extent with range [0, 4096]. Check this by\nbtrfsck:\n\n # btrfsck /dev/sda7\n root 5 inode 258 errors 100\n ...\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "d72c0842ff0e71342857723bb65f35b71f57b264", "tree": "ab0e5037f19fd279fb57b3b653a53d5c92f32e73", "parents": [ "4815053aba7f2304055745df820cd74a39fdaab2" ], "author": { "name": "Li Zefan", "email": "lizf@cn.fujitsu.com", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "message": "Btrfs: calc file extent num_bytes correctly in file clone\n\nnum_bytes should be 4096 not 12288.\n\nSigned-off-by: Li Zefan \u003clizf@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "4815053aba7f2304055745df820cd74a39fdaab2", "tree": "30a936c6ebe75af2e8f9c92f7922989ad7b2e111", "parents": [ "a39f75214358d715efa21e2bccf5a709d8649144" ], "author": { "name": "David Sterba", "email": "dsterba@suse.cz", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "message": "btrfs: xattr: fix attribute removal\n\nAn attribute is not removed by \u0027setfattr -x attr file\u0027 and remains\nvisible in attr list. This makes xfstests/062 pass again.\n\nSigned-off-by: David Sterba \u003cdsterba@suse.cz\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "a39f75214358d715efa21e2bccf5a709d8649144", "tree": "09123dcd9bc9eec46bf76fdd32c42105c299a78f", "parents": [ "0c1a98c81413e00a6c379d898e06a09350d31926" ], "author": { "name": "Miao Xie", "email": "miaox@cn.fujitsu.com", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:25 2011 -0400" }, "message": "Btrfs: fix wrong nbytes information of the inode\n\nIf we write some data into the data hole of the file(no preallocation for this\nhole), Btrfs will allocate some disk space, and update nbytes of the inode, but\nthe other element--disk_i_size needn\u0027t be updated. At this condition, we must\nupdate inode metadata though disk_i_size is not changed(btrfs_ordered_update_i_size()\nreturn 1).\n\n # mkfs.btrfs /dev/sdb1\n # mount /dev/sdb1 /mnt\n # touch /mnt/a\n # truncate -s 856002 /mnt/a\n # dd if\u003d/dev/zero of\u003d/mnt/a bs\u003d4K count\u003d1 conv\u003dnocreat,notrunc\n # umount /mnt\n # btrfsck /dev/sdb1\n root 5 inode 257 errors 400\n found 32768 bytes used err is 1\n\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "0c1a98c81413e00a6c379d898e06a09350d31926", "tree": "6f92bcd7954fc8131197ccca25b94a3a88dbb368", "parents": [ "5b397377e97d436fc2ed872fc53f85395bb984e0" ], "author": { "name": "Miao Xie", "email": "miaox@cn.fujitsu.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "message": "Btrfs: fix the file extent gap when doing direct IO\n\nWhen we write some data to the place that is beyond the end of the file\nin direct I/O mode, a data hole will be created. And Btrfs should insert\na file extent item that point to this hole into the fs tree. But unfortunately\nBtrfs forgets doing it.\n\nThe following is a simple way to reproduce it:\n # mkfs.btrfs /dev/sdc2\n # mount /dev/sdc2 /test4\n # touch /test4/a\n # dd if\u003d/dev/zero of\u003d/test4/a seek\u003d8 count\u003d1 bs\u003d4K oflag\u003ddirect conv\u003dnocreat,notrunc\n # umount /test4\n # btrfsck /dev/sdc2\n root 5 inode 257 errors 100\n\nReported-by: Tsutomu Itoh \u003ct-itoh@jp.fujitsu.com\u003e\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nTested-by: Tsutomu Itoh \u003ct-itoh@jp.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "5b397377e97d436fc2ed872fc53f85395bb984e0", "tree": "ad51702bd7e7357cdf1f1f4fef3999e0127bb192", "parents": [ "98c9942aca05fff198cd5ca629599cd193444809" ], "author": { "name": "Miao Xie", "email": "miaox@cn.fujitsu.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "message": "Btrfs: fix unclosed transaction handle in btrfs_cont_expand\n\nThe function - btrfs_cont_expand() forgot to close the transaction handle before\nit jump out the while loop. Fix it.\n\nSigned-off-by: Miao Xie \u003cmiaox@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "98c9942aca05fff198cd5ca629599cd193444809", "tree": "4013ae687f6a2a6f2f96d9da739bd3bcf468ac79", "parents": [ "65450aa645b1ef7ed74e41c34b28d53333744978" ], "author": { "name": "Liu Bo", "email": "liubo2009@cn.fujitsu.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "message": "Btrfs: fix misuse of trans block rsv\n\nAt the beginning of create_pending_snapshot, trans-\u003eblock_rsv is set\nto pending-\u003eblock_rsv and is used for snapshot things, however, when\nit is done, we do not recover it as will.\n\nSigned-off-by: Liu Bo \u003cliubo2009@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "65450aa645b1ef7ed74e41c34b28d53333744978", "tree": "db3d56353021c83e5551f91855d56d3b27bf9214", "parents": [ "ddf23b3fc6850bd4654d51ec9457fe7c77cde51e" ], "author": { "name": "Liu Bo", "email": "liubo2009@cn.fujitsu.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "message": "Btrfs: reset to appropriate block rsv after orphan operations\n\nWhile truncating free space cache, we forget to change trans-\u003eblock_rsv\nback to the original one, but leave it with the orphan_block_rsv, and\nthen with option inode_cache enable, it leads to countless warnings of\nbtrfs_alloc_free_block and btrfs_orphan_commit_root:\n\nWARNING: at fs/btrfs/extent-tree.c:5711 btrfs_alloc_free_block+0x180/0x350 [btrfs]()\n...\nWARNING: at fs/btrfs/inode.c:2193 btrfs_orphan_commit_root+0xb0/0xc0 [btrfs]()\n\nSigned-off-by: Liu Bo \u003cliubo2009@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "ddf23b3fc6850bd4654d51ec9457fe7c77cde51e", "tree": "9f5fe8f71a2793b5f651ef6c535d9116b5094348", "parents": [ "e0b6d65be57fb37ca67b04ce8964546a74d2125c" ], "author": { "name": "Josef Bacik", "email": "josef@redhat.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "message": "Btrfs: skip locking if searching the commit root in csum lookup\n\nIt\u0027s not enough to just search the commit root, since we could be cow\u0027ing the\nvery block we need to search through, which would mean that its locked and we\u0027ll\nstill deadlock. So use path-\u003eskip_locking as well. Thanks,\n\nSigned-off-by: Josef Bacik \u003cjosef@redhat.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "e0b6d65be57fb37ca67b04ce8964546a74d2125c", "tree": "9660c0424da2eaa5271e83533a9346b27389fab2", "parents": [ "14c7cca780bd210564ae964f57a8bb807d0b3dbf" ], "author": { "name": "Sergei Trofimovich", "email": "slyich@gmail.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "message": "btrfs: fix warning in iput for bad-inode\n\niput() shouldn\u0027t be called for inodes in I_NEW state.\nWe need to mark inode as constructed first.\n\nWARNING: at fs/inode.c:1309 iput+0x20b/0x210()\nCall Trace:\n [\u003cffffffff8103e7ba\u003e] warn_slowpath_common+0x7a/0xb0\n [\u003cffffffff8103e805\u003e] warn_slowpath_null+0x15/0x20\n [\u003cffffffff810eaf0b\u003e] iput+0x20b/0x210\n [\u003cffffffff811b96fb\u003e] btrfs_iget+0x1eb/0x4a0\n [\u003cffffffff811c3ad6\u003e] btrfs_run_defrag_inodes+0x136/0x210\n [\u003cffffffff811ad55f\u003e] cleaner_kthread+0x17f/0x1a0\n [\u003cffffffff81035b7d\u003e] ? sub_preempt_count+0x9d/0xd0\n [\u003cffffffff811ad3e0\u003e] ? transaction_kthread+0x280/0x280\n [\u003cffffffff8105af86\u003e] kthread+0x96/0xa0\n [\u003cffffffff814336d4\u003e] kernel_thread_helper+0x4/0x10\n [\u003cffffffff8105aef0\u003e] ? kthread_worker_fn+0x190/0x190\n [\u003cffffffff814336d0\u003e] ? gs_change+0xb/0xb\n\nSigned-off-by: Sergei Trofimovich \u003cslyfox@gentoo.org\u003e\nCC: Konstantin Khlebnikov \u003ckhlebnikov@openvz.org\u003e\nTested-by: David Sterba \u003cdsterba@suse.cz\u003e\nCC: Josef Bacik \u003cjosef@redhat.com\u003e\nCC: Chris Mason \u003cchris.mason@oracle.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "14c7cca780bd210564ae964f57a8bb807d0b3dbf", "tree": "2115405c81cc91db70cc3eb87f6a8524e87194a0", "parents": [ "f1e490a7ebe41e06324abbbcd86005b0af02a375" ], "author": { "name": "Liu Bo", "email": "liubo2009@cn.fujitsu.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Sun Sep 11 10:52:24 2011 -0400" }, "message": "Btrfs: fix an oops when deleting snapshots\n\nWe can reproduce this oops via the following steps:\n\n$ mkfs.btrfs /dev/sdb7\n$ mount /dev/sdb7 /mnt/btrfs\n$ for ((i\u003d0; i\u003c3; i++)); do btrfs sub snap /mnt/btrfs /mnt/btrfs/s_$i; done\n$ rm -fr /mnt/btrfs/*\n$ rm -fr /mnt/btrfs/*\n\nthen we\u0027ll get\n------------[ cut here ]------------\nkernel BUG at fs/btrfs/inode.c:2264!\n[...]\nCall Trace:\n [\u003cffffffffa05578c7\u003e] btrfs_rmdir+0xf7/0x1b0 [btrfs]\n [\u003cffffffff81150b95\u003e] vfs_rmdir+0xa5/0xf0\n [\u003cffffffff81153cc3\u003e] do_rmdir+0x123/0x140\n [\u003cffffffff81145ac7\u003e] ? fput+0x197/0x260\n [\u003cffffffff810aecff\u003e] ? audit_syscall_entry+0x1bf/0x1f0\n [\u003cffffffff81153d0d\u003e] sys_unlinkat+0x2d/0x40\n [\u003cffffffff8147896b\u003e] system_call_fastpath+0x16/0x1b\nRIP [\u003cffffffffa054f7b9\u003e] btrfs_orphan_add+0x179/0x1a0 [btrfs]\n\nWhen it comes to btrfs_lookup_dentry, we may set a snapshot\u0027s inode-\u003ei_ino\nto BTRFS_EMPTY_SUBVOL_DIR_OBJECTID instead of BTRFS_FIRST_FREE_OBJECTID,\nwhile the snapshot\u0027s location.objectid remains unchanged.\n\nHowever, btrfs_ino() does not take this into account, and returns a wrong ino,\nand causes the oops.\n\nSigned-off-by: Liu Bo \u003cliubo2009@cn.fujitsu.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "290a1cc4f725a53076e0fda804cd4fea84ee4564", "tree": "ca7c8f8d78dd7afda036ea1e7a1362093b1578e8", "parents": [ "ed2888e906b56769b4ffabb9c577190438aa68b8", "27a7b260f71439c40546b43588448faac01adb93" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Sep 10 10:19:15 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sat Sep 10 10:19:15 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://neil.brown.name/md\n\n* \u0027for-linus\u0027 of git://neil.brown.name/md:\n md: Fix handling for devices from 2TB to 4TB in 0.90 metadata.\n md/raid1,10: Remove use-after-free bug in make_request.\n md/raid10: unify handling of write completion.\n Avoid dereferencing a \u0027request_queue\u0027 after last close.\n" }, { "commit": "94007751bb02797ba87bac7aacee2731ac2039a3", "tree": "ac45ec9aef327e0a77f3ffd8c09eff9ef1609f95", "parents": [ "43220aa0f22cd3ce5b30246d50ccd696d119edea" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Sep 10 17:20:21 2011 +1000" }, "committer": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Sat Sep 10 17:20:21 2011 +1000" }, "message": "Avoid dereferencing a \u0027request_queue\u0027 after last close.\n\nOn the last close of an \u0027md\u0027 device which as been stopped, the device\nis destroyed and in particular the request_queue is freed. The free\nis done in a separate thread so it might happen a short time later.\n\n__blkdev_put calls bdev_inode_switch_bdi *after* -\u003erelease has been\ncalled.\n\nSince commit f758eeabeb96f878c860e8f110f94ec8820822a9\nbdev_inode_switch_bdi will dereference the \u0027old\u0027 bdi, which lives\ninside a request_queue, to get a spin lock. This causes the last\nclose on an md device to sometime take a spin_lock which lives in\nfreed memory - which results in an oops.\n\nSo move the called to bdev_inode_switch_bdi before the call to\n-\u003erelease.\n\nCc: Christoph Hellwig \u003chch@lst.de\u003e\nCc: Hugh Dickins \u003chughd@google.com\u003e\nCc: Andrew Morton \u003cakpm@linux-foundation.org\u003e\nCc: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nAcked-by: Wu Fengguang \u003cfengguang.wu@intel.com\u003e\nCc: stable@kernel.org\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\n" }, { "commit": "0d20fbbe82dadc43f50a4ca5346e962de23cf950", "tree": "b3d63936aff013d6baa57c2cd9aaa3bade22d91c", "parents": [ "0ec26fd0698285b31248e34bf1abb022c00f23d6", "aca420bc51f48b0701963ba3a6234442a0cabebd" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 09 15:48:34 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 09 15:48:34 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://ceph.newdream.net/git/ceph-client\n\n* \u0027for-linus\u0027 of git://ceph.newdream.net/git/ceph-client:\n libceph: fix leak of osd structs during shutdown\n ceph: fix memory leak\n ceph: fix encoding of ino only (not relative) paths\n libceph: fix msgpool\n" }, { "commit": "0ec26fd0698285b31248e34bf1abb022c00f23d6", "tree": "1d144b5b749a510e819ab0dfb624f3676e9991e9", "parents": [ "e4e436e0bd480668834fe6849a52c5397b7be4fb" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Mon Sep 05 18:06:26 2011 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 09 15:42:34 2011 -0700" }, "message": "vfs: automount should ignore LOOKUP_FOLLOW\n\nPrior to 2.6.38 automount would not trigger on either stat(2) or\nlstat(2) on the automount point.\n\nAfter 2.6.38, with the introduction of the -\u003ed_automount()\ninfrastructure, stat(2) and others would start triggering automount\nwhile lstat(2), etc. still would not. This is a regression and a\nuserspace ABI change.\n\nProblem originally reported here:\n\n http://thread.gmane.org/gmane.linux.kernel.autofs/6098\n\nIt appears that there was an attempt at fixing various userspace tools\nto not trigger the automount. But since the stat system call is\nrather common it is impossible to \"fix\" all userspace.\n\nThis patch reverts the original behavior, which is to not trigger on\nstat(2) and other symlink following syscalls.\n\n[ It\u0027s not really clear what the right behavior is. Apparently Solaris\n does the \"automount on stat, leave alone on lstat\". And some programs\n can get unhappy when \"stat+open+fstat\" ends up giving a different\n result from the fstat than from the initial stat.\n\n But the change in 2.6.38 resulted in problems for some people, so\n we\u0027re going back to old behavior. Maybe we can re-visit this\n discussion at some future date - Linus ]\n\nReported-by: Leonardo Chiquitto \u003cleonardo.lists@gmail.com\u003e\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nAcked-by: Ian Kent \u003craven@themaw.net\u003e\nCc: David Howells \u003cdhowells@redhat.com\u003e\nCc: stable@kernel.org\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "54d6d5374491387eafe7f6e05e065232071cc4f0", "tree": "3dbde7655ffe1cf95f3fa3592c342c9c77d2a013", "parents": [ "4fc1d39e079e28a5daa2e6ffe6d27c064c7493ce", "016f1c54408b1e92e2e8087bfc05ca0a9c258513", "9efabc84768ee8e79b50ad6ad6cff94d66da01f7" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 07 09:51:43 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Sep 07 09:51:43 2011 -0700" }, "message": "Merge branch \u0027linux-next\u0027 of git://git.infradead.org/ubifs-2.6 and git://git.infradead.org/ubi-2.6\n\n* branch \u0027linux-next\u0027 of git://git.infradead.org/ubifs-2.6:\n UBIFS: not build debug messages with CONFIG_UBIFS_FS_DEBUG disabled\n\n* branch \u0027linux-next\u0027 of git://git.infradead.org/ubi-2.6:\n UBI: do not link debug messages when debugging is disabled\n" }, { "commit": "51b8b4fb32271d39fbdd760397406177b2b0fd36", "tree": "be77b4fee13806914f81e0cde956928a0303d23a", "parents": [ "73f507171cfa407b19f254aef95cbb058c8180cf" ], "author": { "name": "Jim Garlick", "email": "garlick.jim@gmail.com", "time": "Sun Aug 21 00:21:18 2011 +0530" }, "committer": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Tue Sep 06 08:17:16 2011 -0500" }, "message": "fs/9p: Use protocol-defined value for lock/getlock \u0027type\u0027 field.\n\nSigned-off-by: Jim Garlick \u003cgarlick@llnl.gov\u003e\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "73f507171cfa407b19f254aef95cbb058c8180cf", "tree": "18456029c1b723669232e1ed45895f9d65853927", "parents": [ "f88657ce3f9713a0c62101dffb0e972a979e77b9" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Tue Aug 16 22:19:28 2011 +0530" }, "committer": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Tue Sep 06 08:17:15 2011 -0500" }, "message": "fs/9p: Always ask new inode in lookup for cache mode disabled\n\nThis make sure we don\u0027t end up reusing the unlinked inode object.\nThe ideal way is to use inode i_generation. But i_generation is\nnot available in userspace always.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "f88657ce3f9713a0c62101dffb0e972a979e77b9", "tree": "d5541a3d82c8c1d65e11e397582eb8a6c2d627e9", "parents": [ "b49d8b5d7007a673796f3f99688b46931293873e" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Wed Aug 03 19:55:32 2011 +0530" }, "committer": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Tue Sep 06 08:17:15 2011 -0500" }, "message": "fs/9p: Add OS dependent open flags in 9p protocol\n\nSome of the flags are OS/arch dependent we add a 9p\nprotocol value which maps to asm-generic/fcntl.h values in Linux\nBased on the original patch from Venkateswararao Jujjuri \u003cjvrao@linux.vnet.ibm.com\u003e\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\n" }, { "commit": "45089142b1497dab2327d60f6c71c40766fc3ea4", "tree": "8a553d984c355fb89d9937d1212dbb0b2cfcc414", "parents": [ "5441ae5eb3614d3c28f77073370738a2820c88e4" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jul 25 18:06:33 2011 +0000" }, "committer": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Tue Sep 06 08:17:14 2011 -0500" }, "message": "fs/9p: Don\u0027t update file type when updating file attributes\n\nWe should only update attributes that we can change on stat2inode.\nAlso do file type initialization in v9fs_init_inode.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\n" }, { "commit": "5441ae5eb3614d3c28f77073370738a2820c88e4", "tree": "eb61016b762edb343051e5724527eb1484555085", "parents": [ "ddf28352b80c86754a6424e3a61e8bdf9213b3c7" ], "author": { "name": "Aneesh Kumar K.V", "email": "aneesh.kumar@linux.vnet.ibm.com", "time": "Mon Jul 25 18:06:32 2011 +0000" }, "committer": { "name": "Eric Van Hensbergen", "email": "ericvh@gmail.com", "time": "Tue Sep 06 08:17:14 2011 -0500" }, "message": "fs/9p: Add fid before dentry instantiation\n\nd_instantiate marks the dentry positive. So a parallel lookup and mkdir of\nthe directory can find dentry that doesn\u0027t have fid attached. This can result\nin both the code path doing v9fs_fid_add which results in v9fs_dentry leak.\n\nSigned-off-by: Aneesh Kumar K.V \u003caneesh.kumar@linux.vnet.ibm.com\u003e\nSigned-off-by: Eric Van Hensbergen \u003cericvh@gmail.com\u003e\n" }, { "commit": "4d7b5a116f9c08719d98f81e21c7d47f672bdb69", "tree": "f9decb477b1715514e059627c4f14eb4526f394d", "parents": [ "b79c4f75e4d3fbfd225660c12f29a7fafcd8e6d9", "58d84c4ee0389ddeb86238d5d8359a982c9f7a5b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 02 08:25:23 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Sep 02 08:25:23 2011 -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: fix -\u003ewrite_inode return values\n xfs: fix xfs_mark_inode_dirty during umount\n xfs: deprecate the nodelaylog mount option\n" }, { "commit": "58d84c4ee0389ddeb86238d5d8359a982c9f7a5b", "tree": "c43d68e71407f45b4ecde6c2602d979ca1d03c34", "parents": [ "866e4ed77448a0c311e1b055eb72ea05423fd799" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Sat Aug 27 05:57:55 2011 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Thu Sep 01 09:46:11 2011 -0500" }, "message": "xfs: fix -\u003ewrite_inode return values\n\nCurrently we always redirty an inode that was attempted to be written out\nsynchronously but has been cleaned by an AIL pushed internall, which is\nrather bogus. Fix that by doing the i_update_core check early on and\nreturn 0 for it. Also include async calls for it, as doing any work for\nthose is just as pointless. While we\u0027re at it also fix the sign for the\nEIO return in case of a filesystem shutdown, and fix the completely\nnon-sensical locking around xfs_log_inode.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n(cherry picked from commit 297db93bb74cf687510313eb235a7aec14d67e97)\n\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "866e4ed77448a0c311e1b055eb72ea05423fd799", "tree": "96180dbd62cc578f48404d639df87163a337135f", "parents": [ "242d621964dd8641df53f7d51d4c6ead655cc5a6" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Sat Aug 27 05:57:44 2011 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Wed Aug 31 17:59:39 2011 -0500" }, "message": "xfs: fix xfs_mark_inode_dirty during umount\n\nDuring umount we do not add a dirty inode to the lru and wait for it to\nbecome clean first, but force writeback of data and metadata with\nI_WILL_FREE set. Currently there is no way for XFS to detect that the\ninode has been redirtied for metadata operations, as we skip the\nmark_inode_dirty call during teardown. Fix this by setting i_update_core\nnanually in that case, so that the inode gets flushed during inode reclaim.\n\nAlternatively we could enable calling mark_inode_dirty for inodes in\nI_WILL_FREE state, and let the VFS dirty tracking handle this. I decided\nagainst this as we will get better I/O patterns from reclaim compared to\nthe synchronous writeout in write_inode_now, and always marking the inode\ndirty in some way from xfs_mark_inode_dirty is a better safetly net in\neither case.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n(cherry picked from commit da6742a5a4cc844a9982fdd936ddb537c0747856)\n\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "b79c4f75e4d3fbfd225660c12f29a7fafcd8e6d9", "tree": "225b9ee9ec351224f3e3afa4a18c293f3e03f877", "parents": [ "fd53f7d8eea9cd43c5fb6d316ea1ed128c9b8e45", "8c0bec2151a47906bf779c6715a10ce04453ab77" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 31 15:08:19 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 31 15:08:19 2011 -0700" }, "message": "Merge tag \u0027for_linus-20110831\u0027 of git://github.com/tytso/ext4\n\n* tag \u0027for_linus-20110831\u0027 of git://github.com/tytso/ext4:\n ext4: remove i_mutex lock in ext4_evict_inode to fix lockdep complaining\n" }, { "commit": "8c0bec2151a47906bf779c6715a10ce04453ab77", "tree": "0165e80ba408b5db1e9e2adf9264bf4186b06768", "parents": [ "fcb8ce5cfe30ca9ca5c9a79cdfe26d1993e65e0c" ], "author": { "name": "Jiaying Zhang", "email": "jiayingz@google.com", "time": "Wed Aug 31 11:50:51 2011 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Wed Aug 31 11:50:51 2011 -0400" }, "message": "ext4: remove i_mutex lock in ext4_evict_inode to fix lockdep complaining\n\nThe i_mutex lock and flush_completed_IO() added by commit 2581fdc810\nin ext4_evict_inode() causes lockdep complaining about potential\ndeadlock in several places. In most/all of these LOCKDEP complaints\nit looks like it\u0027s a false positive, since many of the potential\ncircular locking cases can\u0027t take place by the time the\next4_evict_inode() is called; but since at the very least it may mask\nreal problems, we need to address this.\n\nThis change removes the flush_completed_IO() and i_mutex lock in\next4_evict_inode(). Instead, we take a different approach to resolve\nthe software lockup that commit 2581fdc810 intends to fix. Rather\nthan having ext4-dio-unwritten thread wait for grabing the i_mutex\nlock of an inode, we use mutex_trylock() instead, and simply requeue\nthe work item if we fail to grab the inode\u0027s i_mutex lock.\n\nThis should speed up work queue processing in general and also\nprevents the following deadlock scenario: During page fault,\nshrink_icache_memory is called that in turn evicts another inode B.\nInode B has some pending io_end work so it calls ext4_ioend_wait()\nthat waits for inode B\u0027s i_ioend_count to become zero. However, inode\nB\u0027s ioend work was queued behind some of inode A\u0027s ioend work on the\nsame cpu\u0027s ext4-dio-unwritten workqueue. As the ext4-dio-unwritten\nthread on that cpu is processing inode A\u0027s ioend work, it tries to\ngrab inode A\u0027s i_mutex lock. Since the i_mutex lock of inode A is\nstill hold before the page fault happened, we enter a deadlock.\n\nSigned-off-by: Jiaying Zhang \u003cjiayingz@google.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\n" }, { "commit": "f5b940997397229975ea073679b03967932a541b", "tree": "a477f440175d67b67928d6d11c845fe98f09eb72", "parents": [ "b727d20269e8ef1de002bfea8099f5e9db9e9f23" ], "author": { "name": "NeilBrown", "email": "neilb@suse.de", "time": "Fri Aug 26 18:03:11 2011 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Fri Aug 26 15:09:58 2011 -0700" }, "message": "All Arch: remove linkage for sys_nfsservctl system call\n\nThe nfsservctl system call is now gone, so we should remove all\nlinkage for it.\n\nSigned-off-by: NeilBrown \u003cneilb@suse.de\u003e\nSigned-off-by: J. Bruce Fields \u003cbfields@redhat.com\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "e096d0c7e2e4e5893792db865dd065ac73cf1f00", "tree": "20e603f81a9f1a55d330cba670952b991d564e00", "parents": [ "e33f2d238e2e53e264c758c0849423a9308eb63e" ], "author": { "name": "Josh Boyer", "email": "jwboyer@redhat.com", "time": "Thu Aug 25 07:48:12 2011 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 25 10:50:18 2011 -0700" }, "message": "lockdep: Add helper function for dir vs file i_mutex annotation\n\nPurely in-memory filesystems do not use the inode hash as the dcache\ntells us if an entry already exists. As a result, they do not call\nunlock_new_inode, and thus directory inodes do not get put into a\ndifferent lockdep class for i_sem.\n\nWe need the different lockdep classes, because the locking order for\ni_mutex is different for directory inodes and regular inodes. Directory\ninodes can do \"readdir()\", which takes i_mutex *before* possibly taking\nmm-\u003emmap_sem (due to a page fault while copying the directory entry to\nuser space).\n\nIn contrast, regular inodes can be mmap\u0027ed, which takes mm-\u003emmap_sem\nbefore accessing i_mutex.\n\nThe two cases can never happen for the same inode, so no real deadlock\ncan occur, but without the different lockdep classes, lockdep cannot\nunderstand that. As a result, if CONFIG_DEBUG_LOCK_ALLOC is set, this\ncan lead to false positives from lockdep like below:\n\n find/645 is trying to acquire lock:\n (\u0026mm-\u003emmap_sem){++++++}, at: [\u003cffffffff81109514\u003e] might_fault+0x5c/0xac\n\n but task is already holding lock:\n (\u0026sb-\u003es_type-\u003ei_mutex_key#15){+.+.+.}, at: [\u003cffffffff81149f34\u003e]\n vfs_readdir+0x5b/0xb4\n\n which lock already depends on the new lock.\n\n the existing dependency chain (in reverse order) is:\n\n -\u003e #1 (\u0026sb-\u003es_type-\u003ei_mutex_key#15){+.+.+.}:\n [\u003cffffffff8108ac26\u003e] lock_acquire+0xbf/0x103\n [\u003cffffffff814db822\u003e] __mutex_lock_common+0x4c/0x361\n [\u003cffffffff814dbc46\u003e] mutex_lock_nested+0x40/0x45\n [\u003cffffffff811daa87\u003e] hugetlbfs_file_mmap+0x82/0x110\n [\u003cffffffff81111557\u003e] mmap_region+0x258/0x432\n [\u003cffffffff811119dd\u003e] do_mmap_pgoff+0x2ac/0x306\n [\u003cffffffff81111b4f\u003e] sys_mmap_pgoff+0x118/0x16a\n [\u003cffffffff8100c858\u003e] sys_mmap+0x22/0x24\n [\u003cffffffff814e3ec2\u003e] system_call_fastpath+0x16/0x1b\n\n -\u003e #0 (\u0026mm-\u003emmap_sem){++++++}:\n [\u003cffffffff8108a4bc\u003e] __lock_acquire+0xa1a/0xcf7\n [\u003cffffffff8108ac26\u003e] lock_acquire+0xbf/0x103\n [\u003cffffffff81109541\u003e] might_fault+0x89/0xac\n [\u003cffffffff81149cff\u003e] filldir+0x6f/0xc7\n [\u003cffffffff811586ea\u003e] dcache_readdir+0x67/0x205\n [\u003cffffffff81149f54\u003e] vfs_readdir+0x7b/0xb4\n [\u003cffffffff8114a073\u003e] sys_getdents+0x7e/0xd1\n [\u003cffffffff814e3ec2\u003e] system_call_fastpath+0x16/0x1b\n\nThis patch moves the directory vs file lockdep annotation into a helper\nfunction that can be called by in-memory filesystems and has hugetlbfs\ncall it.\n\nSigned-off-by: Josh Boyer \u003cjwboyer@redhat.com\u003e\nAcked-by: Peter Zijlstra \u003ca.p.zijlstra@chello.nl\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "242d621964dd8641df53f7d51d4c6ead655cc5a6", "tree": "50fa61892c54ddf7a46e35d7f76451da3f80a5bd", "parents": [ "b6bede3b4cdfbd188557ab50fceec2e91d295edf" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Wed Aug 24 05:57:51 2011 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Thu Aug 25 10:30:05 2011 -0500" }, "message": "xfs: deprecate the nodelaylog mount option\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Dave Chinner \u003cdchinner@redhat.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "042b60beb410caf68f576d63d6849d0f0a545eb0", "tree": "82f2a8c3ed32deb165181373b619dd04902e13cc", "parents": [ "2f60ea6b8ceda61ae08bef71a652eac36ec193b3" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:37 2011 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:37 2011 -0400" }, "message": "NFSv4: renewd needs to be able to handle the NFS4ERR_CB_PATH_DOWN error\n\nThe NFSv4 spec does not specify that the server must repeat that error,\nso in order to avoid having the delegations revoked, we should handle\nit immediately.\n\nAlso note that NFS4ERR_CB_PATH_DOWN does in fact renew the lease...\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "2f60ea6b8ceda61ae08bef71a652eac36ec193b3", "tree": "f950b29615be254fb7f90a607caf3f307518a34b", "parents": [ "8534d4ec055d854be6c94e8e5654fa87678ea5f7" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:37 2011 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:37 2011 -0400" }, "message": "NFSv4: The NFSv4.0 client must send RENEW calls if it holds a delegation\n\nRFC3530 states that if the client holds a delegation, then it is obliged\nto continue to send RENEW calls once every lease period in order to allow\nthe server to return NFS4ERR_CB_PATH_DOWN if the callback path is\nunreachable.\n\nThis is not required for NFSv4.1, since the server can at any time set\nthe SEQ4_STATUS_CB_PATH_DOWN_SESSION in any SEQUENCE operation.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "8534d4ec055d854be6c94e8e5654fa87678ea5f7", "tree": "6811f11c35d6b0fe2c45b8b085d58237f2701d6d", "parents": [ "b569ad34926defcff998f214afeb260331165985" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:37 2011 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:37 2011 -0400" }, "message": "NFSv4: nfs4_proc_renew should be declared static\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "b569ad34926defcff998f214afeb260331165985", "tree": "79dc438ecac870a822df190ce130ac9bf1866964", "parents": [ "a53e77fa57145cef6e2a63925db3d426128b2335" ], "author": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:35 2011 -0400" }, "committer": { "name": "Trond Myklebust", "email": "Trond.Myklebust@netapp.com", "time": "Wed Aug 24 15:07:35 2011 -0400" }, "message": "NFSv4: nfs4_proc_async_renew should use a GFP_NOFS allocation\n\nWe shouldn\u0027t allow the renew daemon to do direct reclaim on the NFS\npartition.\n\nSigned-off-by: Trond Myklebust \u003cTrond.Myklebust@netapp.com\u003e\n" }, { "commit": "051732bcbe3cff3fea04dc9042266562fe8b0859", "tree": "1c709cd8a65747fde8363ce593b77e040c14e3e4", "parents": [ "2983573e491d1e201e802eafa3553ba33d1fd50b", "c2183d1e9b3f313dd8ba2b1b0197c8d9fb86a7ae" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 24 09:14:42 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 24 09:14:42 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mszeredi/fuse:\n fuse: check size of FUSE_NOTIFY_INVAL_ENTRY message\n fuse: mark pages accessed when written to\n fuse: delete dead .write_begin and .write_end aops\n fuse: fix flock\n fuse: fix non-ANSI void function notation\n" }, { "commit": "c2183d1e9b3f313dd8ba2b1b0197c8d9fb86a7ae", "tree": "fd9e12ce069012b60e5bdcd15627ccf4912d9ef1", "parents": [ "478e0841b3dce3edc2c67bf0fc51af30f582e9e2" ], "author": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Wed Aug 24 10:20:17 2011 +0200" }, "committer": { "name": "Miklos Szeredi", "email": "mszeredi@suse.cz", "time": "Wed Aug 24 10:20:17 2011 +0200" }, "message": "fuse: check size of FUSE_NOTIFY_INVAL_ENTRY message\n\nFUSE_NOTIFY_INVAL_ENTRY didn\u0027t check the length of the write so the\nmessage processing could overrun and result in a \"kernel BUG at\nfs/fuse/dev.c:629!\"\n\nReported-by: Han-Wen Nienhuys \u003chanwenn@gmail.com\u003e\nSigned-off-by: Miklos Szeredi \u003cmszeredi@suse.cz\u003e\nCC: stable@kernel.org\n" }, { "commit": "35a177a08d14f238d89d7f03918d3e0482af3240", "tree": "72a71fe4cec13e079e182633a62ea9219dbde656", "parents": [ "a76ef86455fd8d199d482acc402675e4dcbe58fe", "b6bede3b4cdfbd188557ab50fceec2e91d295edf" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 23 11:41:44 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Tue Aug 23 11:41:44 2011 -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: fix tracing builds inside the source tree\n xfs: remove subdirectories\n xfs: don\u0027t expect xfs headers to be in subdirectories\n" }, { "commit": "65299a3b788bd274bed92f9fa3232082c9f3ea70", "tree": "191c0afe31c15ac4c1bab96e0a07fddb097d0de8", "parents": [ "5dc06c5a70b79a323152bec7e55783e705767e63" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Aug 23 14:50:29 2011 +0200" }, "committer": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Tue Aug 23 14:50:29 2011 +0200" }, "message": "block: separate priority boosting from REQ_META\n\nAdd a new REQ_PRIO to let requests preempt others in the cfq I/O schedule,\nand lave REQ_META purely for marking requests as metadata in blktrace.\n\nAll existing callers of REQ_META except for XFS are updated to also\nset REQ_PRIO for now.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Namhyung Kim \u003cnamhyung@gmail.com\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n" }, { "commit": "5dc06c5a70b79a323152bec7e55783e705767e63", "tree": "8f008edc8574ecda04ee6deb13d69b489e8250b6", "parents": [ "fcb8ce5cfe30ca9ca5c9a79cdfe26d1993e65e0c" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Tue Aug 23 14:49:55 2011 +0200" }, "committer": { "name": "Jens Axboe", "email": "jaxboe@fusionio.com", "time": "Tue Aug 23 14:49:55 2011 +0200" }, "message": "block: remove READ_META and WRITE_META\n\nReplace all occurnanced of the undocumented READ_META with READ | REQ_META\nand remove the unused WRITE_META define.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nSigned-off-by: Jens Axboe \u003cjaxboe@fusionio.com\u003e\n" }, { "commit": "b6bede3b4cdfbd188557ab50fceec2e91d295edf", "tree": "9ebdeda9a0cac40a90d4b01c30380034b6f671d9", "parents": [ "c59d87c460767bc35dafd490139d3cfe78fb8da4" ], "author": { "name": "Christoph Hellwig", "email": "hch@infradead.org", "time": "Sun Aug 14 17:13:00 2011 +0000" }, "committer": { "name": "Alex Elder", "email": "aelder@sgi.com", "time": "Mon Aug 22 16:37:24 2011 -0500" }, "message": "xfs: fix tracing builds inside the source tree\n\nThe code really requires the current source directory to be in the\nheader search path. We already do this if building with an object\ntree separate from the source, but it needs to be added manually\nif building inside the source. The cflags addition for it accidentally\ngot removed when collapsing the xfs directory structure.\n\nSigned-off-by: Christoph Hellwig \u003chch@lst.de\u003e\nReviewed-by: Dave Chinner \u003cdavid@fromorbit.com\u003e\nSigned-off-by: Alex Elder \u003caelder@sgi.com\u003e\n" }, { "commit": "259a187ade45056fd44856654f78aa9e9f0f7c75", "tree": "9e402d904c854dc561526b80ad0f8977f42c5fbd", "parents": [ "795858dbd253462a67e14272edeaae73c6074b17" ], "author": { "name": "Noah Watkins", "email": "noahwatkins@gmail.com", "time": "Mon Aug 22 13:49:41 2011 -0600" }, "committer": { "name": "Sage Weil", "email": "sage@newdream.net", "time": "Mon Aug 22 13:06:59 2011 -0700" }, "message": "ceph: fix memory leak\n\nkfree does not clean up indirect allocations in\nceph_fs_client and ceph_options (e.g. snapdir_name).\n\nSigned-off-by: Noah Watkins \u003cnoahwatkins@gmail.com\u003e\nSigned-off-by: Sage Weil \u003csage@newdream.net\u003e\n" }, { "commit": "6719db6a23d4b7f1e5052eedae394135e3aef9c1", "tree": "2faf96d69696df0edfc0ab4d8f0c980ee0b89986", "parents": [ "c063d8a60fc912ae198f054608ad461a69dc9a19" ], "author": { "name": "Josef Bacik", "email": "josef@redhat.com", "time": "Sat Aug 20 08:29:51 2011 -0400" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 21 07:02:00 2011 -0700" }, "message": "Btrfs: fix 64 bit divide problem\n\nThis fixes a regression introduced by commit cdcb725c05fe (\"Btrfs: check\nif there is enough space for balancing smarter\"). We can\u0027t do 64-bit\ndivides on 32-bit architectures.\n\nIn cases where we need to divide/multiply by 2 we should just left/right\nshift respectively, and in cases where theres N number of devices use\ndo_div. Also make the counters u64 to match up with rw_devices.\nThanks,\n\nSigned-off-by: Josef Bacik \u003cjosef@redhat.com\u003e\nAcked-and-tested-by: Ingo Molnar \u003cmingo@elte.hu\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "c063d8a60fc912ae198f054608ad461a69dc9a19", "tree": "fb7804322f0fa7880b073a5b2a4f2bd1a01ee5c0", "parents": [ "79058c4b9ed82415d0690ce6d520252741653486", "dccaf33fa37a1bc5d651baeb3bfeb6becb86597b" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 21 06:59:41 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Sun Aug 21 06:59:41 2011 -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: flush any pending end_io requests before DIO reads w/dioread_nolock\n ext4: fix nomblk_io_submit option so it correctly converts uninit blocks\n ext4: Resolve the hang of direct i/o read in handling EXT4_IO_END_UNWRITTEN.\n ext4: call ext4_ioend_wait and ext4_flush_completed_IO in ext4_evict_inode\n ext4: Fix ext4_should_writeback_data() for no-journal mode\n" }, { "commit": "dccaf33fa37a1bc5d651baeb3bfeb6becb86597b", "tree": "ff41c9c0208589fded8176089380e316dd5c7965", "parents": [ "9dd75f1f1a02d656a11a7b9b9e6c2759b9c1e946" ], "author": { "name": "Jiaying Zhang", "email": "jiayingz@google.com", "time": "Fri Aug 19 19:13:32 2011 -0400" }, "committer": { "name": "Theodore Ts\u0027o", "email": "tytso@mit.edu", "time": "Fri Aug 19 19:13:32 2011 -0400" }, "message": "ext4: flush any pending end_io requests before DIO reads w/dioread_nolock\n\nThere is a race between ext4 buffer write and direct_IO read with\ndioread_nolock mount option enabled. The problem is that we clear\nPageWriteback flag during end_io time but will do\nuninitialized-to-initialized extent conversion later with dioread_nolock.\nIf an O_direct read request comes in during this period, ext4 will return\nzero instead of the recently written data.\n\nThis patch checks whether there are any pending uninitialized-to-initialized\nextent conversion requests before doing O_direct read to close the race.\nNote that this is just a bandaid fix. The fundamental issue is that we\nclear PageWriteback flag before we really complete an IO, which is\nproblem-prone. To fix the fundamental issue, we may need to implement an\nextent tree cache that we can use to look up pending to-be-converted extents.\n\nSigned-off-by: Jiaying Zhang \u003cjiayingz@google.com\u003e\nSigned-off-by: \"Theodore Ts\u0027o\" \u003ctytso@mit.edu\u003e\nCc: stable@kernel.org\n" }, { "commit": "016f1c54408b1e92e2e8087bfc05ca0a9c258513", "tree": "7f306538332540e0357efbcae7b2b91a4503eda2", "parents": [ "93ee7a9340d64f20295aacc3fb6a22b759323280" ], "author": { "name": "Michal Marek", "email": "mmarek@suse.cz", "time": "Thu Aug 11 12:29:46 2011 +0200" }, "committer": { "name": "Artem Bityutskiy", "email": "artem.bityutskiy@intel.com", "time": "Fri Aug 19 18:58:58 2011 +0300" }, "message": "UBIFS: not build debug messages with CONFIG_UBIFS_FS_DEBUG disabled\n\nWith\n $ grep -e UBIFS_FS_DEBUG -e DYNAMIC_DEBUG .config\n # CONFIG_UBIFS_FS_DEBUG is not set\n CONFIG_DYNAMIC_DEBUG\u003dy\n\nDebug messages are kept in the object files due to the\ndynamic_pr_debug() macro, even if they are never going to be printed:\n $ make fs/ubifs/super.o\n $ strings fs/ubifs/super.o | grep \u0027compiled on\u0027\n compiled on: Aug 11 2011 at 12:21:38\n\nUse plain printk to fix this.\n\nSigned-off-by: Michal Marek \u003cmmarek@suse.cz\u003e\nSigned-off-by: Artem Bityutskiy \u003cartem.bityutskiy@intel.com\u003e\n" }, { "commit": "35a21b429917baf86d7595826e7314662ec09d0a", "tree": "b60e4451fe84fe113fbb98ef09733cd2071998bb", "parents": [ "5c80c71b9a0ec518b4b58d2a61de01a04f4a4453", "910ac68a2b80c7de95bc8488734067b1bb15d583" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 22:47:13 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 22:47:13 2011 -0700" }, "message": "Merge branch \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs\n\n* \u0027bugfixes\u0027 of git://git.linux-nfs.org/projects/trondmy/linux-nfs:\n NFSv4.1: Return NFS4ERR_BADSESSION to callbacks during session resets\n NFSv4.1: Fix the callback \u0027highest_used_slotid\u0027 behaviour\n pnfs-obj: Fix the comp_index !\u003d 0 case\n pnfs-obj: Bug when we are running out of bio\n nfs: add missing prefetch.h include\n" }, { "commit": "5c80c71b9a0ec518b4b58d2a61de01a04f4a4453", "tree": "57e575e546dfa3d17ddc0532715feedb87c82487", "parents": [ "01fa4ba52c36224783107a40126f1c6354d4e965", "81d86e1b70961f4816f961875e0c706b0954acad" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 14:20:00 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 14:20:00 2011 -0700" }, "message": "Merge branch \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable\n\n* \u0027for-linus\u0027 of git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-unstable:\n Btrfs: set i_size properly when fallocating and we already\n btrfs: unlock on error in btrfs_file_llseek()\n btrfs: btrfs_permission\u0027s RO check shouldn\u0027t apply to device nodes\n Btrfs: truncate pages from clone ioctl target range\n Btrfs: fix uninitialized sync_pending\n Btrfs: fix wrong free space information\n btrfs: memory leak in btrfs_add_inode_defrag()\n Btrfs: use plain page_address() in header fields setget functions\n Btrfs: forced readonly when btrfs_drop_snapshot() fails\n Btrfs: check if there is enough space for balancing smarter\n Btrfs: fix a bug of balance on full multi-disk partitions\n Btrfs: fix an oops of log replay\n Btrfs: detect wether a device supports discard\n Btrfs: force unplugs when switching from high to regular priority bios\n" }, { "commit": "01fa4ba52c36224783107a40126f1c6354d4e965", "tree": "f084372e990600fb7631a8e583b7ec287ae30a0c", "parents": [ "fbad8991ef9d41d1fad587dff23fa6deff01af83", "04c05b4a68c0ab0d6bb41c710a646e56f62a70a3" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 14:19:36 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 14:19:36 2011 -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 update cifs version to 1.75\n [CIFS] possible memory corruption on mount\n cifs: demote cERROR in build_path_from_dentry to cFYI\n" }, { "commit": "f6a975c50a1c5e68c376634b4331052990ca3dfd", "tree": "e3695841740c2f39aa42699fe019cfbba20f5187", "parents": [ "d522a0d17963e9c2e556db2cbd60c96d40505b6c", "710d4403a45c4040a9aa86971d50958f5ae6ed40" ], "author": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 14:16:13 2011 -0700" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Thu Aug 18 14:16:13 2011 -0700" }, "message": "Merge git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6\n\n* git://git.kernel.org/pub/scm/linux/kernel/git/hirofumi/fatfs-2.6:\n fat: fat16 support maximum 4GB file/vol size as WinXP or 7.\n fat: fix utf8 iocharset warning message\n fat: fix build warning\n" }, { "commit": "04c05b4a68c0ab0d6bb41c710a646e56f62a70a3", "tree": "aa948686033bbe8c4b17e000f29f1069dd4084da", "parents": [ "13589c437daf4c8e429b3236c0b923de1c9420d8" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Aug 18 04:44:35 2011 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Aug 18 16:55:10 2011 +0000" }, "message": "update cifs version to 1.75\n\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "13589c437daf4c8e429b3236c0b923de1c9420d8", "tree": "de72b74d9214b3ee04a6dcc7df934c29b3eed305", "parents": [ "fa71f447065f676157ba6a2c121ba419818fc559" ], "author": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Aug 18 04:41:55 2011 +0000" }, "committer": { "name": "Steve French", "email": "sfrench@us.ibm.com", "time": "Thu Aug 18 16:53:02 2011 +0000" }, "message": "[CIFS] possible memory corruption on mount\n\nCIFS cleanup_volume_info_contents() looks like having a memory\ncorruption problem.\nWhen UNCip is set to \"\u0026vol-\u003eUNC[2]\" in cifs_parse_mount_options(), it\nshould not be kfree()-ed in cleanup_volume_info_contents().\n\nIntroduced in commit b946845a9dc523c759cae2b6a0f6827486c3221a\n\nSigned-off-by: J.R. Okajima \u003chooanon05@yahoo.co.jp\u003e\nReviewed-by: Jeff Layton \u003cjlayton@redhat.com\u003e\nCC: Stable \u003cstable@kernel.org\u003e\nSigned-off-by: Steve French \u003csfrench@us.ibm.com\u003e\n" }, { "commit": "81d86e1b70961f4816f961875e0c706b0954acad", "tree": "ac69ce2e8d174260770d1a84d7d8fe910939c923", "parents": [ "9a4327ca1f45f82edad7dc0a4e52ce9316e0950c", "f1e490a7ebe41e06324abbbcd86005b0af02a375" ], "author": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Thu Aug 18 10:38:03 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Thu Aug 18 10:38:03 2011 -0400" }, "message": "Merge branch \u0027btrfs-3.0\u0027 into for-linus\n" }, { "commit": "f1e490a7ebe41e06324abbbcd86005b0af02a375", "tree": "c8ffa501d66399656377b7b4c633aaadd1604467", "parents": [ "f81c9cdc567cd3160ff9e64868d9a1a7ee226480" ], "author": { "name": "Josef Bacik", "email": "josef@redhat.com", "time": "Thu Aug 18 10:36:39 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Thu Aug 18 10:36:39 2011 -0400" }, "message": "Btrfs: set i_size properly when fallocating and we already\n\nxfstests exposed a problem with preallocate when it fallocates a range that\nalready has an extent. We don\u0027t set the new i_size properly because we see that\nwe already have an extent. This isn\u0027t right and we should update i_size if the\nspace already exists. With this patch we now pass xfstests 075. Thanks,\n\nSigned-off-by: Josef Bacik \u003cjosef@redhat.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "9a4327ca1f45f82edad7dc0a4e52ce9316e0950c", "tree": "322aa21ccdd9a9aaeac28ccdb08ae1e1b5baeb12", "parents": [ "cb6db4e57632ba8589cc2f9fe1d0aa9116b87ab8" ], "author": { "name": "Dan Carpenter", "email": "error27@gmail.com", "time": "Thu Aug 18 10:16:05 2011 -0400" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Thu Aug 18 10:16:05 2011 -0400" }, "message": "btrfs: unlock on error in btrfs_file_llseek()\n\nThere were some unlocks on error missing in a recent patch to\nbtrfs_file_llseek().\n\nSigned-off-by: Dan Carpenter \u003cerror27@gmail.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "cb6db4e57632ba8589cc2f9fe1d0aa9116b87ab8", "tree": "6cfeb1989e0ffdd9b536f908eb97269d0ddcbe65", "parents": [ "93ee7a9340d64f20295aacc3fb6a22b759323280" ], "author": { "name": "Jeff Mahoney", "email": "jeffm@suse.de", "time": "Mon Aug 15 17:27:21 2011 +0000" }, "committer": { "name": "Chris Mason", "email": "chris.mason@oracle.com", "time": "Thu Aug 18 10:16:03 2011 -0400" }, "message": "btrfs: btrfs_permission\u0027s RO check shouldn\u0027t apply to device nodes\n\nThis patch tightens the read-only access checks in btrfs_permission to\n match the constraints in inode_permission. Currently, even though the\n device node itself will be unmodified, read-write access to device nodes\n is denied to when the device node resides on a read-only subvolume or a\n is a file that has been marked read-only by the btrfs conversion utility.\n\n With this patch applied, the check only affects regular files,\n directories, and symlinks. It also restructures the code a bit so that\n we don\u0027t duplicate the MAY_WRITE check for both tests.\n\nSigned-off-by: Jeff Mahoney \u003cjeffm@suse.com\u003e\nSigned-off-by: Chris Mason \u003cchris.mason@oracle.com\u003e\n" }, { "commit": "338d0f0a6fbc82407864606f5b64b75aeb3c70f2", "tree": "b9804e38d570cce426010cee5aae475a1dfd9604", "parents": [ "b4fd4ae6c6420c18e4bae2c294b7e06f5ff5210f" ], "author": { "name": "Timo Warns", "email": "Warns@pre-sense.de", "time": "Wed Aug 17 17:59:56 2011 +0200" }, "committer": { "name": "Linus Torvalds", "email": "torvalds@linux-foundation.org", "time": "Wed Aug 17 13:31:24 2011 -0700" }, "message": "befs: Validate length of long symbolic links.\n\nSigned-off-by: Timo Warns \u003cwarns@pre-sense.de\u003e\nSigned-off-by: Linus Torvalds \u003ctorvalds@linux-foundation.org\u003e\n" }, { "commit": "710d4403a45c4040a9aa86971d50958f5ae6ed40", "tree": "5cbbfedf3357c057f8d0043964e45b2e7597f0f6", "parents": [ "186b53701ca5a843b07ca44a8d954dc6043c70f4" ], "author": { "name": "Namjae Jeon", "email": "linkinjeon@gmail.com", "time": "Wed Aug 17 19:10:09 2011 +0900" }, "committer": { "name": "OGAWA Hirofumi", "email": "hirofumi@mail.parknet.co.jp", "time": "Wed Aug 17 19:35:00 2011 +0900" }, "message": "fat: fat16 support maximum 4GB file/vol size as WinXP or 7.\n\nFAT16 support maximum 4GB vol/file size with 64KB cluster size.\n\nWin NT/XP/7 increased the maximum cluster size to 64KB, and file/vol\nsize increased 4GB also. Although increasing, the file size of linux\nFAT is still limited at 2GB.\n\nI found that it is limited by sb-\u003emaxbytes(0x7fffffff) when partition\nis formatted by FAT16. sb-\u003es_maxbytes in fill_super should be set to\n0xffffffff like fat32.\n\nSigned-off-by: Namjae Jeon \u003clinkinjeon@gmail.com\u003e\nSigned-off-by: OGAWA Hirofumi \u003chirofumi@mail.parknet.co.jp\u003e\n" } ], "next": "186b53701ca5a843b07ca44a8d954dc6043c70f4" }