rtc: hctosys: use function name in the error log

[linux-2.6-block.git] / kernel / futex.c

diff --git a/kernel/futex.c b/kernel/futex.c
index 2a5e3830e953b72cca4aeac4ec537e276f0f355b..2579e407ff67d039106207f78a466f824e515db6 100644 (file)
--- a/kernel/futex.c
+++ b/kernel/futex.c
@@ -900,7 +900,7 @@ static int attach_to_pi_owner(u32 uval, union futex_key *key,
        if (!p)
                return -ESRCH;
 
-       if (!p->mm) {
+       if (unlikely(p->flags & PF_KTHREAD)) {
                put_task_struct(p);
                return -EPERM;
        }