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Ignore if the interface is not IPv6-capable.

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Spotted by:	rpaulo
This commit is contained in:
Hiroki Sato 2013-09-02 20:44:19 +00:00
parent c33c993b7e
commit 42f725eefb
1 changed files with 2 additions and 2 deletions
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4
usr.sbin/rtadvd/if.c
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@ -394,8 +394,8 @@ update_ifinfo_nd_flags(struct ifinfo *ifi)
error = ioctl(s, SIOCGIFINFO_IN6, (caddr_t)&nd);
if (error) {
close(s);
syslog(LOG_ERR,
"<%s> ioctl() failed.", __func__);
if (errno != EPFNOSUPPORT)
syslog(LOG_ERR, "<%s> ioctl() failed.", __func__);
return (1);
}
ifi->ifi_nd_flags = nd.ndi.flags;