svn commit: r252408 - head/sbin/ifconfig

[Hiroki Sato]

Ulrich Spörlein <uqs at FreeBSD.org> wrote
  in <20130703092307.GA2294 at acme.spoerlein.net>:

uq> >  	if ((s6 = socket(AF_INET6, SOCK_DGRAM, 0)) < 0) {
uq> > -		if (errno != EAFNOSUPPORT)
uq> > +		if (errno != EAFNOSUPPORT && error != EPROTONOSUPPORT)
uq> >  			warn("socket(AF_INET6, SOCK_DGRAM)");
uq> >  		return;
uq> >  	}
uq> 
uq> This gives undefined behavior, error is uninitialized at this point.
uq> 
uq> Found by: Coverity Scan, CID 1042128
 
 Gr, fixed just now.  Thank you for the report!

-- Hiroki
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