diff options
| author | Jan Kara <jack@suse.cz> | 2013-01-23 13:56:18 +0100 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2013-01-26 09:43:58 -0600 |
| commit | ced55f38d6bde7c10a14ea51c2edcd51a98575e3 (patch) | |
| tree | 74840a0c20cb2397046631a79fa0be72abe3ca77 /fs/xfs/kmem.c | |
| parent | 3b19034d4f4554e39ca244fb28962bbf2ccba046 (diff) | |
xfs: Fix possible use-after-free with AIO
Running AIO is pinning inode in memory using file reference. Once AIO
is completed using aio_complete(), file reference is put and inode can
be freed from memory. So we have to be sure that calling aio_complete()
is the last thing we do with the inode.
CC: xfs@oss.sgi.com
CC: Ben Myers <bpm@sgi.com>
CC: stable@vger.kernel.org
Signed-off-by: Jan Kara <jack@suse.cz>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/xfs/kmem.c')
0 files changed, 0 insertions, 0 deletions