diff --git a/net/icmpv6/icmpv6_autoconfig.c b/net/icmpv6/icmpv6_autoconfig.c
index ec8adecaad..16cfce0d79 100644
--- a/net/icmpv6/icmpv6_autoconfig.c
+++ b/net/icmpv6/icmpv6_autoconfig.c
@@ -363,6 +363,7 @@ int icmpv6_autoconfig(FAR struct net_driver_s *dev)
   ret = netdev_ipv6_add(dev, lladdr, net_ipv6_mask2pref(g_ipv6_llnetmask));
   if (ret < 0)
     {
+      net_unlock();
       return ret;
     }
 
diff --git a/net/pkt/pkt_sendmsg.c b/net/pkt/pkt_sendmsg.c
index 08ed662c52..1ff6f0eef2 100644
--- a/net/pkt/pkt_sendmsg.c
+++ b/net/pkt/pkt_sendmsg.c
@@ -194,7 +194,7 @@ ssize_t pkt_sendmsg(FAR struct socket *psock, FAR struct msghdr *msg,
 
   /* Only SOCK_RAW is supported */
 
-  if (psock->s_type == SOCK_RAW)
+  if (psock->s_type != SOCK_RAW)
     {
       /* EDESTADDRREQ.  Signifies that the socket is not connection-mode and
        * no peer address is set.