| commit | 7c43f4186073ea45a25dae3b910532cc21ad2e6d | |
| author | Dave Chinner <dchinner@redhat.com> | |
| Wed, 18 May 2016 03:54:22 +0000 (18 13:54 +1000) | ||
| committer | Sasha Levin <sasha.levin@oracle.com> | |
| Mon, 6 Jun 2016 23:11:08 +0000 (6 19:11 -0400) | ||
| tree | d1b5d9adb1965556ea563d6cad1624f0d29425a9 | treesnapshot (tar.gz zip) |
| parent | 2712bb6a29e5b17907e3bd000efe4f726c2b62f0 | commitdiff |
xfs: fix inode validity check in xfs_iflush_cluster
[ Upstream commit 51b07f30a71c27405259a0248206ed4e22adbee2 ]
Some careless idiot(*) wrote crap code in commit 1a3e8f3 ("xfs:
convert inode cache lookups to use RCU locking") back in late 2010,
and so xfs_iflush_cluster checks the wrong inode for whether it is
still valid under RCU protection. Fix it to lock and check the
correct inode.
(*) Careless-idiot: Dave Chinner <dchinner@redhat.com>
cc: <stable@vger.kernel.org> # 3.10.x-
Discovered-by: Brain Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
[ Upstream commit 51b07f30a71c27405259a0248206ed4e22adbee2 ]
Some careless idiot(*) wrote crap code in commit 1a3e8f3 ("xfs:
convert inode cache lookups to use RCU locking") back in late 2010,
and so xfs_iflush_cluster checks the wrong inode for whether it is
still valid under RCU protection. Fix it to lock and check the
correct inode.
(*) Careless-idiot: Dave Chinner <dchinner@redhat.com>
cc: <stable@vger.kernel.org> # 3.10.x-
Discovered-by: Brain Foster <bfoster@redhat.com>
Signed-off-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Dave Chinner <david@fromorbit.com>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
| fs/xfs/xfs_inode.c | diffblobblamehistory |