diff options
Diffstat (limited to 'kernel/futex/waitwake.c')
| -rw-r--r-- | kernel/futex/waitwake.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/kernel/futex/waitwake.c b/kernel/futex/waitwake.c index fa9757766103..ceb05b876597 100644 --- a/kernel/futex/waitwake.c +++ b/kernel/futex/waitwake.c @@ -155,6 +155,9 @@ int futex_wake(u32 __user *uaddr, unsigned int flags, int nr_wake, u32 bitset) if (unlikely(ret != 0)) return ret; + if ((flags & FLAGS_STRICT) && !nr_wake) + return 0; + hb = futex_hash(&key); /* Make sure we really have tasks to wakeup */ |