af_iucv: avoid left over IUCV connections from failing connects

For certain types of AFIUCV socket connect failures IUCV connections
are left over. Add some cleanup-statements to avoid cluttered IUCV
connections.

Signed-off-by: Ursula Braun <ursula.braun@de.ibm.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 7 insertions, 0 deletions

diff --git a/net/iucv/af_iucv.c b/net/iucv/af_iucv.c
index 1077bc4e6e2..6b5f193e5f4 100644
--- a/net/iucv/af_iucv.c
+++ b/net/iucv/af_iucv.c
@@ -521,6 +521,13 @@ static int iucv_sock_connect(struct socket *sock, struct sockaddr *addr,
                 release_sock(sk);
                 return -ECONNREFUSED;
         }
+
+        if (err) {
+                iucv_path_sever(iucv->path, NULL);
+                iucv_path_free(iucv->path);
+                iucv->path = NULL;
+        }
+
 done:
         release_sock(sk);
         return err;