svn commit: r243300 - head/lib/libc/net

[Michael Tuexen]

Author: tuexen
Date: Mon Nov 19 19:19:04 2012
New Revision: 243300
URL: http://svnweb.freebsd.org/changeset/base/243300

Log:
  Fix the handling of mapped IPv6 addresses in sctp_connectx().
  
  MFC after: 3 days

Modified:
  head/lib/libc/net/sctp_sys_calls.c

Modified: head/lib/libc/net/sctp_sys_calls.c
==============================================================================
--- head/lib/libc/net/sctp_sys_calls.c	Mon Nov 19 19:14:25 2012	(r243299)
+++ head/lib/libc/net/sctp_sys_calls.c	Mon Nov 19 19:19:04 2012	(r243300)
@@ -202,7 +202,6 @@ sctp_connectx(int sd, const struct socka
 				return (-1);
 			}
 			if (IN6_IS_ADDR_V4MAPPED(&((struct sockaddr_in6 *)at)->sin6_addr)) {
-				len += sizeof(struct sockaddr_in);
 				in6_sin6_2_sin((struct sockaddr_in *)cpto, (struct sockaddr_in6 *)at);
 				cpto = ((caddr_t)cpto + sizeof(struct sockaddr_in));
 				len += sizeof(struct sockaddr_in);