| commit | 06a9ec291b3aec9c7e36af0a10ad2b556bd7e84f | [log] [tgz] |
|---|---|---|
| author | Thomas Gleixner <tglx@linutronix.de> | Mon Jul 10 04:44:30 2006 -0700 |
| committer | Linus Torvalds <torvalds@g5.osdl.org> | Mon Jul 10 13:24:18 2006 -0700 |
| tree | a98c1293470967bfa93e250b99b6a0ff129e3dee | |
| parent | bed936f7eab946c60170bc92a1aea597da158e02 [diff] |
[PATCH] pi-futex: Validate futex type instead of oopsing Calling futex_lock_pi is called with a reference to a non PI futex and waiters exist already, lookup_pi_state() oopses due to pi_state == NULL. Check this condition and return -EINVAL to userspace. Signed-off-by: Thomas Gleixner <tglx@linutronix.de> Cc: Ingo Molnar <mingo@elte.hu> Cc: Jakub Jelinek <jakub@redhat.com> Signed-off-by: Andrew Morton <akpm@osdl.org> Signed-off-by: Linus Torvalds <torvalds@osdl.org>