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1b17d76646
linux/fs/xfs/linux-2.6
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Felix Blyakher 1b17d76646 xfs: prevent deadlock in xfs_qm_shake() 
It's possible to recurse into filesystem from the memory
allocation, which deadlocks in xfs_qm_shake(). Add check
for __GFP_FS, and bail out if it is not set.

Signed-off-by: Felix Blyakher <felixb@sgi.com>
Signed-off-by: Hedi Berriche <hedi@sgi.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Andi Kleen <ak@linux.intel.com>
Signed-off-by: Felix Blyakher <felixb@sgi.com>
2009-06-01 22:59:45 -05:00
..
kmem.c [XFS] kmem_free and kmem_realloc to use const void * 2008-07-28 16:58:43 +10:00
kmem.h xfs: prevent deadlock in xfs_qm_shake() 2009-06-01 22:59:45 -05:00
mrlock.h
sv.h remove dead code from sv_t implementation 2008-12-04 15:39:21 +11:00
time.h
xfs_aops.c xfs: prevent unwritten extent conversion from blocking I/O completion 2009-04-06 18:42:11 +02:00
xfs_aops.h xfs: prevent unwritten extent conversion from blocking I/O completion 2009-04-06 18:42:11 +02:00
xfs_buf.c xfs: prevent unwritten extent conversion from blocking I/O completion 2009-04-06 18:42:11 +02:00
xfs_buf.h xfs: only issues a cache flush on unmount if barriers are enabled 2009-03-06 17:35:12 -06:00
xfs_cred.h [XFS] Fix merge failures 2008-12-29 16:47:18 +11:00
xfs_dmapi_priv.h
xfs_export.c [XFS] pass XFS_IGET_BULKSTAT to xfs_iget for handle operations 2009-01-09 15:17:17 +11:00
xfs_export.h
xfs_file.c mm: page_mkwrite change prototype to match fault 2009-04-01 08:59:14 -07:00
xfs_fs_subr.c xfs: use xfs_sync_inodes() for device flushing 2009-04-06 18:44:54 +02:00
xfs_fs_subr.h
xfs_globals.c [XFS] remove restricted chown parameter from xfs linux 2008-10-30 18:30:48 +11:00
xfs_globals.h CRED: Separate task security context from task_struct 2008-11-14 10:39:16 +11:00
xfs_ioctl32.c xfs: use mnt_want_write in compat_attrmulti ioctl 2009-01-19 14:44:30 +11:00
xfs_ioctl32.h [XFS] fix compile on 32 bit systems 2008-12-04 13:07:29 +11:00
xfs_ioctl.c xfs: include header files for prototypes 2009-03-06 17:21:16 -06:00
xfs_ioctl.h xfs: fix dentry aliasing issues in open_by_handle 2009-01-19 14:43:18 +11:00
xfs_iops.c xfs: kill ino64 mount option 2009-03-29 09:51:08 +02:00
xfs_iops.h [XFS] add a FMODE flag to make XFS invisible I/O less hacky 2008-12-11 13:14:41 +11:00
xfs_linux.h xfs: kill mutex_t typedef 2009-03-29 09:51:00 +02:00
xfs_lrw.c xfs: make inode flush at ENOSPC synchronous 2009-04-06 18:45:44 +02:00
xfs_lrw.h [XFS] remove sendfile leftovers 2008-04-29 16:08:14 +10:00
xfs_quotaops.c xfs: get rid of indirections in the quotaops implementation 2009-02-09 08:47:34 +01:00
xfs_stats.c [XFS] fix spurious gcc warnings 2008-12-01 11:07:37 +11:00
xfs_stats.h [XFS] add new btree statistics 2008-10-30 16:55:03 +11:00
xfs_super.c xfs: kill ino64 mount option 2009-03-29 09:51:08 +02:00
xfs_super.h xfs: get rid of indirections in the quotaops implementation 2009-02-09 08:47:34 +01:00
xfs_sync.c xfs: block callers of xfs_flush_inodes() correctly 2009-04-06 18:47:27 +02:00
xfs_sync.h xfs: block callers of xfs_flush_inodes() correctly 2009-04-06 18:47:27 +02:00
xfs_sysctl.c [XFS] remove restricted chown parameter from xfs linux 2008-10-30 18:30:48 +11:00
xfs_sysctl.h [XFS] remove restricted chown parameter from xfs linux 2008-10-30 18:30:48 +11:00
xfs_version.h
xfs_vnode.h xfs: kill VN_BAD 2009-03-16 08:25:25 +01:00
xfs_xattr.c [XFS] Remove vn_revalidate calls in xfs. 2008-07-28 16:59:39 +10:00