diff options
| author | Xi Wang <xi.wang@gmail.com> | 2011-12-12 21:55:52 +0000 |
|---|---|---|
| committer | Ben Myers <bpm@sgi.com> | 2011-12-16 15:17:42 -0600 |
| commit | 093019cf1b18dd31b2c3b77acce4e000e2cbc9ce (patch) | |
| tree | d181c46d1738fc53a48202c1a46ef4221847e486 /fs/compat_ioctl.c | |
| parent | 687d1c5e8e26f68b0defb1b9ccd85a0955325b9d (diff) | |
xfs: fix acl count validation in xfs_acl_from_disk()
Commit fa8b18ed didn't prevent the integer overflow and possible
memory corruption. "count" can go negative and bypass the check.
Signed-off-by: Xi Wang <xi.wang@gmail.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Signed-off-by: Ben Myers <bpm@sgi.com>
Diffstat (limited to 'fs/compat_ioctl.c')
0 files changed, 0 insertions, 0 deletions