Module Name: src
Committed By: christos
Date: Sun Jul 2 02:39:18 UTC 2017
Modified Files:
src/sys/kern: uipc_domain.c
Log Message:
don't warn about AF_LINK sockets with sa_len less than the size of the sockaddr
To generate a diff of this commit:
cvs rdiff -u -r1.97 -r1.98 src/sys/kern/uipc_domain.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/kern/uipc_domain.c
diff -u src/sys/kern/uipc_domain.c:1.97 src/sys/kern/uipc_domain.c:1.98
--- src/sys/kern/uipc_domain.c:1.97 Sat Jul 1 12:59:12 2017
+++ src/sys/kern/uipc_domain.c Sat Jul 1 22:39:18 2017
@@ -1,4 +1,4 @@
-/* $NetBSD: uipc_domain.c,v 1.97 2017/07/01 16:59:12 christos Exp $ */
+/* $NetBSD: uipc_domain.c,v 1.98 2017/07/02 02:39:18 christos Exp $ */
/*
* Copyright (c) 1982, 1986, 1993
@@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: uipc_domain.c,v 1.97 2017/07/01 16:59:12 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: uipc_domain.c,v 1.98 2017/07/02 02:39:18 christos Exp $");
#include <sys/param.h>
#include <sys/socket.h>
@@ -284,6 +284,8 @@ sockaddr_checklen(const struct sockaddr
socklen_t len = sockaddr_getsize_by_family(sa->sa_family);
if (len == 0 || len == sa->sa_len)
return;
+ if (sa->sa_family == AF_LINK && sa->sa_len <= len)
+ return;
char buf[512];
sockaddr_format(sa, buf, sizeof(buf));