1 files changed, 7 insertions, 0 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index a9622b6cd916..515ce38e4f4c 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -790,6 +790,7 @@ static void set_orig_addr(struct msghdr *m, struct tipc_msg *msg)
         if (addr) {
                 addr->family = AF_TIPC;
                 addr->addrtype = TIPC_ADDR_ID;
+                memset(&addr->addr, 0, sizeof(addr->addr));
                 addr->addr.id.ref = msg_origport(msg);
                 addr->addr.id.node = msg_orignode(msg);
                 addr->addr.name.domain = 0;     /* could leave uninitialized */
@@ -904,6 +905,9 @@ static int recv_msg(struct kiocb *iocb, struct socket *sock,
                 goto exit;
         }
 
+        /* will be updated in set_orig_addr() if needed */
+        m->msg_namelen = 0;
+
         timeout = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);
 restart:
 
@@ -1013,6 +1017,9 @@ static int recv_stream(struct kiocb *iocb, struct socket *sock,
                 goto exit;
         }
 
+        /* will be updated in set_orig_addr() if needed */
+        m->msg_namelen = 0;
+
         target = sock_rcvlowat(sk, flags & MSG_WAITALL, buf_len);
         timeout = sock_rcvtimeo(sk, flags & MSG_DONTWAIT);