diff options
| -rw-r--r-- | net/dccp/ccid.c | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/net/dccp/ccid.c b/net/dccp/ccid.c index ccbf72c793b6..c45088b5e6fb 100644 --- a/net/dccp/ccid.c +++ b/net/dccp/ccid.c @@ -40,6 +40,7 @@ static inline void ccids_write_unlock(void) static inline void ccids_read_lock(void) { atomic_inc(&ccids_lockct); + smp_mb__after_atomic_inc(); spin_unlock_wait(&ccids_lock); } |