gnrc_ndp_internal: add missing unlock when the pktbuf is full

Yonezawa-T2 · Dec 10, 2015 · 4466bab · 4466bab
1 parent 0981896
commit 4466bab
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/sys/net/gnrc/network_layer/ndp/internal/gnrc_ndp_internal.c b/sys/net/gnrc/network_layer/ndp/internal/gnrc_ndp_internal.c
@@ -469,6 +469,7 @@ void gnrc_ndp_internal_send_rtr_adv(kernel_pid_t iface, ipv6_addr_t *src, ipv6_a
                     else {
                         DEBUG("ndp rtr: error allocating PIO\n");
                         gnrc_pktbuf_release(pkt);
+                        mutex_unlock(&ipv6_iface->mutex);
                         return;
                     }
                 }