svn commit: r249903 - head/sys/netinet

[Gleb Smirnoff]

Author: glebius
Date: Thu Apr 25 17:38:04 2013
New Revision: 249903
URL: http://svnweb.freebsd.org/changeset/base/249903

Log:
  Fix couple of mbuf leaks in incoming ARP processing.

Modified:
  head/sys/netinet/if_ether.c

Modified: head/sys/netinet/if_ether.c
==============================================================================
--- head/sys/netinet/if_ether.c	Thu Apr 25 17:27:13 2013	(r249902)
+++ head/sys/netinet/if_ether.c	Thu Apr 25 17:38:04 2013	(r249903)
@@ -558,13 +558,13 @@ in_arpinput(struct mbuf *m)
 	if (ah->ar_pln != sizeof(struct in_addr)) {
 		log(LOG_NOTICE, "in_arp: requested protocol length != %zu\n",
 		    sizeof(struct in_addr));
-		return;
+		goto drop;
 	}
 
 	if (allow_multicast == 0 && ETHER_IS_MULTICAST(ar_sha(ah))) {
 		log(LOG_NOTICE, "arp: %*D is multicast\n",
 		    ifp->if_addrlen, (u_char *)ar_sha(ah), ":");
-		return;
+		goto drop;
 	}
 
 	op = ntohs(ah->ar_op);