| commit | 4c619aa0ba171c092a0ae5d969364deb82dbe371 | [log] [tgz] |
|---|---|---|
| author | Andrew Morton <akpm@linux-foundation.org> | Wed Mar 28 14:42:52 2012 -0700 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Mar 28 17:14:37 2012 -0700 |
| tree | bc710f9a419f1f87712f5fa4c341330f7293c3d8 | |
| parent | f4507164e7796b66c371ff9a63154f1c884a2433 [diff] |
fs/proc/namespaces.c: prevent crash when ns_entries[] is empty If CONFIG_NET_NS, CONFIG_UTS_NS and CONFIG_IPC_NS are disabled, ns_entries[] becomes empty and things like ns_entries[ARRAY_SIZE(ns_entries) - 1] will explode. Reported-by: Richard Weinberger <richard@nod.at> Cc: "Eric W. Biederman" <ebiederm@xmission.com> Cc: Daniel Lezcano <daniel.lezcano@free.fr> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>