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| author |   Andrew Morton <akpm@linux-foundation.org> | 2012-03-28 14:42:52 -0700 |
|---|---|---|
| committer |   Linus Torvalds <torvalds@linux-foundation.org> | 2012-03-28 17:14:37 -0700 |
| commit | 4c619aa0ba171c092a0ae5d969364deb82dbe371 (patch) | |
| tree | bc710f9a419f1f87712f5fa4c341330f7293c3d8 /lib/genalloc.c | |
| parent | nbd: rename the nbd_device variable from lo to nbd (diff) | |
| download | linux-dev-4c619aa0ba171c092a0ae5d969364deb82dbe371.tar.xz linux-dev-4c619aa0ba171c092a0ae5d969364deb82dbe371.zip | |
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>
Diffstat (limited to 'lib/genalloc.c')
0 files changed, 0 insertions, 0 deletions