Merge tag 'v4.4.77' into linux-linaro-lsk-v4.4

[firefly-linux-kernel-4.4.55.git] / ipc / mqueue.c

diff --git a/ipc/mqueue.c b/ipc/mqueue.c
index 161a1807e6efb0fe8e773c41dafc8b4a76b38f71..5e24eb0ab5dd20b49661d35ec6c83fe8d7019534 100644 (file)
--- a/ipc/mqueue.c
+++ b/ipc/mqueue.c
@@ -1251,8 +1251,10 @@ retry:
 
                        timeo = MAX_SCHEDULE_TIMEOUT;
                        ret = netlink_attachskb(sock, nc, &timeo, NULL);
-                       if (ret == 1)
+                       if (ret == 1) {
+                               sock = NULL;
                                goto retry;
+                       }
                        if (ret) {
                                sock = NULL;
                                nc = NULL;