| commit | 15b87d67ff3dc042bee42f991858d6b121b3b3ca | [log] [tgz] |
|---|---|---|
| author | Robin Holt <holt@sgi.com> | Tue Dec 15 16:47:57 2009 -0800 |
| committer | Linus Torvalds <torvalds@linux-foundation.org> | Wed Dec 16 07:20:14 2009 -0800 |
| tree | 48e72a7ce8b4113b3dfcdcd31ca9bdce38ee3cd9 | |
| parent | c2c9f115741453715d6b4da1cd2de65af8c7ad86 [diff] |
x86: uv: xpc NULL deref when mesq becomes empty Under heavy load conditions, our set of xpc messages may become exhausted. The code handles this correctly with the exception of the management code which hits a NULL pointer dereference. Signed-off-by: Robin Holt <holt@sgi.com> Cc: Jack Steiner <steiner@sgi.com> Cc: Ingo Molnar <mingo@elte.hu> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>