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| author | Thomas Gleixner <tglx@linutronix.de> | 2006-07-10 13:44:30 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@g5.osdl.org> | 2006-07-10 22:24:18 +0200 |
| commit | 06a9ec291b3aec9c7e36af0a10ad2b556bd7e84f (patch) | |
| tree | a98c1293470967bfa93e250b99b6a0ff129e3dee /ipc/compat_mq.c | |
| parent | [PATCH] ACPI: fix fan/thermal resume (diff) | |
| download | linux-06a9ec291b3aec9c7e36af0a10ad2b556bd7e84f.tar.xz linux-06a9ec291b3aec9c7e36af0a10ad2b556bd7e84f.zip | |
[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>
Diffstat (limited to 'ipc/compat_mq.c')
0 files changed, 0 insertions, 0 deletions