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-rw-r--r--sys/netinet6/ip6_input.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/netinet6/ip6_input.c b/sys/netinet6/ip6_input.c
index 981c43a..099bdc7 100644
--- a/sys/netinet6/ip6_input.c
+++ b/sys/netinet6/ip6_input.c
@@ -696,7 +696,8 @@ passin:
* ip6_mforward() returns a non-zero value, the packet
* must be discarded, else it may be accepted below.
*/
- if (ip6_mrouter && ip6_mforward(ip6, m->m_pkthdr.rcvif, m)) {
+ if (ip6_mrouter && ip6_mforward &&
+ ip6_mforward(ip6, m->m_pkthdr.rcvif, m)) {
ip6stat.ip6s_cantforward++;
m_freem(m);
return;
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