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Cosmetic: compare sa_family with AF_UNSPEC instead of testing truth. 

Join a line.  Compare sa_len with 0 instead of testing truth.
This commit is contained in:
dyoung 2008-05-11 20:17:59 +00:00
parent df0b11bb4e
commit 62c140415f
1 changed files with 4 additions and 5 deletions
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9
sys/netinet/in.c
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@ -1,4 +1,4 @@
/* $NetBSD: in.c,v 1.125 2008/04/28 20:24:09 martin Exp $ */
/* $NetBSD: in.c,v 1.126 2008/05/11 20:17:59 dyoung Exp $ */
/*
* Copyright (C) 1995, 1996, 1997, and 1998 WIDE Project.
@ -91,7 +91,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: in.c,v 1.125 2008/04/28 20:24:09 martin Exp $");
__KERNEL_RCSID(0, "$NetBSD: in.c,v 1.126 2008/05/11 20:17:59 dyoung Exp $");
#include "opt_inet.h"
#include "opt_inet_conf.h"
@ -657,10 +657,9 @@ in_lifaddr_ioctl(struct socket *so, u_long cmd, void *data,
return EINVAL;
/* XXX need improvement */
sa = (struct sockaddr *)&iflr->dstaddr;
if (sa->sa_family
&& sa->sa_family != AF_INET)
if (sa->sa_family != AF_UNSPEC && sa->sa_family != AF_INET)
return EINVAL;
if (sa->sa_len && sa->sa_len != sizeof(struct sockaddr_in))
if (sa->sa_len != 0 && sa->sa_len != sizeof(struct sockaddr_in))
return EINVAL;
break;
default: /*shouldn't happen*/