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don't print diagnostic for AF_LINK

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This commit is contained in:
christos 2017-07-05 17:54:46 +00:00
parent 20c8c3ce7c
commit c3a5f17a00
1 changed files with 6 additions and 4 deletions
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10
sys/kern/uipc_domain.c
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@ -1,4 +1,4 @@
/* $NetBSD: uipc_domain.c,v 1.98 2017/07/02 02:39:18 christos Exp $ */
/* $NetBSD: uipc_domain.c,v 1.99 2017/07/05 17:54:46 christos Exp $ */
/*
* Copyright (c) 1982, 1986, 1993
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: uipc_domain.c,v 1.98 2017/07/02 02:39:18 christos Exp $");
__KERNEL_RCSID(0, "$NetBSD: uipc_domain.c,v 1.99 2017/07/05 17:54:46 christos Exp $");
#include <sys/param.h>
#include <sys/socket.h>
@ -281,11 +281,13 @@ sockaddr_getsize_by_family(sa_family_t af)
static void
sockaddr_checklen(const struct sockaddr *sa)
{
// Can't tell how much was allocated, if it was allocated.
if (sa->sa_family == AF_LINK)
return;
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));