Don't do a double free, sys_getsockopt() will take care of freeing the

mbuf allocated by the subroutines. OK kettenis@

1 files changed, 2 insertions, 5 deletions

diff --git a/sys/netinet6/ip6_mroute.c b/sys/netinet6/ip6_mroute.c
index 91a8a6d1418..15e5810ccd3 100644
--- a/sys/netinet6/ip6_mroute.c
+++ b/sys/netinet6/ip6_mroute.c
@@ -298,17 +298,14 @@ ip6_mrouter_set(int cmd, struct socket *so, struct mbuf *m)
 int
 ip6_mrouter_get(int cmd, struct socket *so, struct mbuf **m)
 {
-	struct mbuf *mb;
-
 	if (so != ip6_mrouter) return EACCES;
 
-	*m = mb = m_get(M_WAIT, MT_SOOPTS);
+	*m = m_get(M_WAIT, MT_SOOPTS);
 
 	switch (cmd) {
 	case MRT6_PIM:
-		return get_pim6(mb);
+		return get_pim6(*m);
 	default:
-		m_free(mb);
 		return EOPNOTSUPP;
 	}
 }