Author: ae
Date: Sun Nov 6 02:33:04 2016
New Revision: 308358
URL: https://svnweb.freebsd.org/changeset/base/308358
Log:
Initialize ip6 pointer before use.
PR: 214169
MFC after: 1 week
Modified:
head/sys/netinet/tcp_subr.c
Modified: head/sys/netinet/tcp_subr.c
==============================================================================
--- head/sys/netinet/tcp_subr.c Sun Nov 6 00:35:43 2016 (r308357)
+++ head/sys/netinet/tcp_subr.c Sun Nov 6 02:33:04 2016 (r308358)
@@ -2731,6 +2731,7 @@ tcp_signature_do_compute(struct mbuf *m,
* Note: Upper-Layer Packet Length comes before Next Header.
*/
case (IPV6_VERSION >> 4):
+ ip6 = mtod(m, struct ip6_hdr *);
in6 = ip6->ip6_src;
in6_clearscope(&in6);
MD5Update(&ctx, (char *)&in6, sizeof(struct in6_addr));
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