1 files changed, 3 insertions, 0 deletions

diff --git a/net/sctp/socket.c b/net/sctp/socket.c
index 5462bbbb52ef..911b71b26b0e 100644
--- a/net/sctp/socket.c
+++ b/net/sctp/socket.c
@@ -806,6 +806,9 @@ static int sctp_send_asconf_del_ip(struct sock		*sk,
                         goto skip_mkasconf;
                 }
 
+                if (laddr == NULL)
+                        return -EINVAL;
+
                 /* We do not need RCU protection throughout this loop
                  * because this is done under a socket lock from the
                  * setsockopt call.