diff options
| author | Jan Kara <jack@suse.cz> | 2013-01-23 13:56:18 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-02-03 18:24:40 -0600 |
| commit | dc28035ca92964adadd7cc1ea286a32b4f194257 (patch) | |
| tree | bc76caca325d5ae5dacb6961b0eed7b8715917eb /firmware | |
| parent | 6f92e64724f5ffbfd114b33ece087b00c7400ce5 (diff) | |
xfs: Fix possible use-after-free with AIO
commit 4b05d09c18d9aa62d2e7fb4b057f54e5a38963f5 upstream.
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>
CC: xfs@oss.sgi.com
CC: Ben Myers <bpm@sgi.com>
Reviewed-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Ben Myers <bpm@sgi.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'firmware')
0 files changed, 0 insertions, 0 deletions