| commit | e53d77eb8bb616e903e34cc7a918401bee3b5149 | [log] [tgz] |
|---|---|---|
| author | Sasha Levin <sasha.levin@oracle.com> | Tue Apr 08 16:04:11 2014 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Tue Apr 08 16:48:51 2014 -0700 |
| tree | bdab4a168e8afc00590dcec684205c656ae2e81e | |
| parent | 0bf1457f0cfca7bc026a82323ad34bcf58ad035d [diff] |
autofs4: check dev ioctl size before allocating There wasn't any check of the size passed from userspace before trying to allocate the memory required. This meant that userspace might request more space than allowed, triggering an OOM. Signed-off-by: Sasha Levin <sasha.levin@oracle.com> Signed-off-by: Ian Kent <raven@themaw.net> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>