diff options
| author | Dave Chinner <dchinner@redhat.com> | 2016-05-18 13:54:22 +1000 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2016-06-07 18:14:38 -0700 |
| commit | baa7a74d6df5e67d62045ad6d7dbe1942bbbbefe (patch) | |
| tree | 01d1884deb206616e3099b630472ba7275e95dde /fs/xfs/libxfs/xfs_alloc_btree.c | |
| parent | 7dc8f21bd5afbabb086891b3a9d0930883bed793 (diff) | |
xfs: fix inode validity check in xfs_iflush_cluster
commit 51b07f30a71c27405259a0248206ed4e22adbee2 upstream.
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>
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'fs/xfs/libxfs/xfs_alloc_btree.c')
0 files changed, 0 insertions, 0 deletions