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if no address is setted, do not call ioctl(SIOCAIFADDR)

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Obtained from:	KAME
This commit is contained in:
Hajimu UMEMOTO 2001-02-21 18:15:18 +00:00
parent d5725e422d
commit bf8a1b099f
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=72805
1 changed files with 1 additions and 1 deletions
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2
sbin/ifconfig/ifconfig.c
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@ -645,7 +645,7 @@ ifconfig(argc, argv, afp)
newaddr = 0;
}
}
if (newaddr) {
if (newaddr && setaddr) {
strncpy(afp->af_addreq, name, sizeof ifr.ifr_name);
if (ioctl(s, afp->af_aifaddr, afp->af_addreq) < 0)
Perror("ioctl (SIOCAIFADDR)");