| commit | 4ef9e11d6867f88951e30db910fa015300e31871 | [log] [tgz] |
|---|---|---|
| author | Hillf Danton <dhillf@gmail.com> | Wed Dec 29 21:55:28 2010 +0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Dec 29 11:31:38 2010 -0800 |
| tree | 5533f5cb2c7a054db9784b48e0b8484d5060f7d7 | |
| parent | 387c31c7e5c9805b0aef8833d1731a5fe7bdea14 [diff] |
fix freeing user_struct in user cache When racing on adding into user cache, the new allocated from mm slab is freed without putting user namespace. Since the user namespace is already operated by getting, putting has to be issued. Signed-off-by: Hillf Danton <dhillf@gmail.com> Acked-by: Serge Hallyn <serge@hallyn.com> Cc: stable@kernel.org Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>