Date: Wed, 03 Jul 2013 18:51:50 +0900 (JST) From: Hiroki Sato <hrs@FreeBSD.org> To: uqs@FreeBSD.org Cc: svn-src-head@FreeBSD.org, svn-src-all@FreeBSD.org, src-committers@FreeBSD.org Subject: Re: svn commit: r252408 - head/sbin/ifconfig Message-ID: <20130703.185150.1466238345990988743.hrs@allbsd.org> In-Reply-To: <20130703092307.GA2294@acme.spoerlein.net> References: <201306300737.r5U7bWkB096070@svn.freebsd.org> <20130703092307.GA2294@acme.spoerlein.net>
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Ulrich Spörlein <uqs@FreeBSD.org> wrote
in <20130703092307.GA2294@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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