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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----Security_Multipart(Wed_Jul__3_18_51_50_2013_293)-- Content-Type: Text/Plain; charset=iso-8859-1 Content-Transfer-Encoding: quoted-printable Ulrich Sp=F6rlein <uqs@FreeBSD.org> wrote in <20130703092307.GA2294@acme.spoerlein.net>: uq> > if ((s6 =3D socket(AF_INET6, SOCK_DGRAM, 0)) < 0) { uq> > - if (errno !=3D EAFNOSUPPORT) uq> > + if (errno !=3D EAFNOSUPPORT && error !=3D 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 ----Security_Multipart(Wed_Jul__3_18_51_50_2013_293)-- Content-Type: application/pgp-signature Content-Transfer-Encoding: 7bit -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.13 (FreeBSD) iEYEABECAAYFAlHT9DYACgkQTyzT2CeTzy3fnACgjvHVE7v9LSAF+Ju0D1sfamB3 t4UAoM7oXuub3FJ1FlcQ8mYahZncpeRl =OJBL -----END PGP SIGNATURE----- ----Security_Multipart(Wed_Jul__3_18_51_50_2013_293)----
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