commit 99b3b70af627980ee3490944c702b42fc855ef2a
author Samuel Thibault <samuel.thibault@ens-lyon.org> Thu Feb 18 11:33:21 2021 +0000
committer Samuel Thibault <samuel.thibault@ens-lyon.org> Thu Feb 18 11:33:21 2021 +0000
tree 3b92c50e48b4f3621638fd63b4e2b2d6fa5136cf
parent 26ae658a83eeca16780cf5615c8247cbb151c3fa
parent a973c5922de7ada4ff4d4b459d4f5b28d2aeb9e0

Merge branch 'ndp-leak' into 'master'

ip6_output: fix memory leak on fast-send

See merge request slirp/libslirp!67

src/ip6_output.c

diff --git a/src/ip6_output.c b/src/ip6_output.c
index b861106..2f62cc9 100644
--- a/src/ip6_output.c
+++ b/src/ip6_output.c
@@ -30,7 +30,10 @@
     ip->ip_fl_lo = 0;
 
     if (fast) {
+        /* We cannot fast-send non-multicast, we'd need a NDP NS */
+        assert(IN6_IS_ADDR_MULTICAST(&ip->ip_dst));
         if_encap(m->slirp, m);
+        m_free(m);
     } else {
         if_output(so, m);
     }