1 files changed, 3 insertions, 1 deletions

diff --git a/net/tipc/socket.c b/net/tipc/socket.c
index b3b72d8e9543..ea61c32f6b80 100644
--- a/net/tipc/socket.c
+++ b/net/tipc/socket.c
@@ -2756,8 +2756,10 @@ static int tipc_sk_join(struct tipc_sock *tsk, struct tipc_group_req *mreq)
         seq.upper = seq.lower;
         tipc_nametbl_build_group(net, grp, mreq->type, domain);
         rc = tipc_sk_publish(tsk, mreq->scope, &seq);
-        if (rc)
+        if (rc) {
                 tipc_group_delete(net, grp);
+                tsk->group = NULL;
+        }
 
         /* Eliminate any risk that a broadcast overtakes the sent JOIN */
         tsk->mc_method.rcast = true;