diff options
| author | Jan Kara <jack@suse.cz> | 2013-02-20 02:16:39 (GMT) |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2013-02-26 07:46:12 (GMT) |
| commit | 9b171e0c74ca0549d0610990a862dd895870f04a (patch) | |
| tree | 1ec30424bb79be880f56a57798b7f3ac39c01fc1 /fs/ocfs2/dlm | |
| parent | 30b9c9e6ba289ba3bb67cc292efcc4122ea37ae5 (diff) | |
| download | linux-fsl-qoriq-9b171e0c74ca0549d0610990a862dd895870f04a.tar.xz | |
ocfs2: 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.
Signed-off-by: Jan Kara <jack@suse.cz>
Acked-by: Jeff Moyer <jmoyer@redhat.com>
Acked-by: Joel Becker <jlbec@evilplan.org>
Cc: Mark Fasheh <mfasheh@suse.com>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: <stable@vger.kernel.org>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/ocfs2/dlm')
0 files changed, 0 insertions, 0 deletions