Commits
Ingo Molnar authored and Pavel Emelianov committed e520be1ef61
[PATCH] futex: PI state locking fix commit 21778867b1c8e0feb567addb6dc0a7e2ca6ecdec Author: Ingo Molnar <mingo@elte.hu> Date: Fri Mar 16 13:38:31 2007 -0800 [PATCH] futex: PI state locking fix Testing of -rt by IBM uncovered a locking bug in wake_futex_pi(): the PI state needs to be locked before we access it. Signed-off-by: Ingo Molnar <mingo@elte.hu> Acked-by: Thomas Gleixner <tglx@linutronix.de> Cc: Chuck Ebbert <cebbert@redhat.com> Cc: <stable@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>