diff options
| -rw-r--r-- | ipc/msg.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/ipc/msg.c b/ipc/msg.c index 7385de25788..25f1a613958 100644 --- a/ipc/msg.c +++ b/ipc/msg.c @@ -296,7 +296,9 @@ static void freeque(struct ipc_namespace *ns, struct kern_ipc_perm *ipcp) } atomic_sub(msq->q_cbytes, &ns->msg_bytes); security_msg_queue_free(msq); + ipc_lock_by_ptr(&msq->q_perm); ipc_rcu_putref(msq); + ipc_unlock(&msq->q_perm); } /* |