Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759632AbZLOKHh (ORCPT ); Tue, 15 Dec 2009 05:07:37 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1759621AbZLOKHg (ORCPT ); Tue, 15 Dec 2009 05:07:36 -0500 Received: from xc.sipsolutions.net ([83.246.72.84]:50177 "EHLO sipsolutions.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752219AbZLOKHf (ORCPT ); Tue, 15 Dec 2009 05:07:35 -0500 Subject: Re: [PATCH] wireless: wext: allocate space for NULL-termination for 32byte SSIDs From: Johannes Berg To: David Miller Cc: daniel@caiaq.de, linux-kernel@vger.kernel.org, dcbw@redhat.com, m.hirsch@raumfeld.com, netdev@vger.kernel.org, libertas-dev@lists.infradead.org, stable@kernel.org, linux-wireless@vger.kernel.org In-Reply-To: <1260871411.3692.4.camel@johannes.local> References: <1260650850-16163-1-git-send-email-daniel@caiaq.de> <20091215.014308.77044043.davem@davemloft.net> <1260871411.3692.4.camel@johannes.local> Content-Type: multipart/signed; micalg="pgp-sha1"; protocol="application/pgp-signature"; boundary="=-r6YB1NbF3MRdj3ecHy74" Date: Tue, 15 Dec 2009 11:07:14 +0100 Message-ID: <1260871634.3692.6.camel@johannes.local> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1839 Lines: 46 --=-r6YB1NbF3MRdj3ecHy74 Content-Type: text/plain; charset="UTF-8" Content-Transfer-Encoding: quoted-printable On Tue, 2009-12-15 at 11:03 +0100, Johannes Berg wrote: > Since you indicate the kernel crashed, it is likely that libertas is > treating the buffer as a string, instead of an SSID. drivers/net/wireless/libertas$ grep lbs_deb_ * | grep ssid|grep '%s' assoc.c: lbs_deb_join("current SSID '%s', ssid length %u\n", assoc.c: lbs_deb_join("requested ssid '%s', ssid length %u\n", assoc.c: lbs_deb_join("ADHOC_START: SSID '%s', ssid length %u\n", scan.c: lbs_deb_wext("set_scan, essid '%s'\n", johannes --=-r6YB1NbF3MRdj3ecHy74 Content-Type: application/pgp-signature; name="signature.asc" Content-Description: This is a digitally signed message part -----BEGIN PGP SIGNATURE----- iQIcBAABAgAGBQJLJ1/PAAoJEODzc/N7+Qmax1cQANNVqB5R6BTqIt9JfqOtkgPu +SG0Sae0601AI+4aRwTj2ROOmDuh2Q+/DelahR7US2FnuVcUHArHWg7CQQ1iXvsi E7o9NMG+VY84/ZWShYBDW1bfpr6l2fbBh0Vl+2PE2B/epWwgw1Z5axfx6QWdvEqG V4SDMugBJy2a1N3X2YX0WWvQHmuZblzr1QwoeWGYPpWUJ/MqcnNCNXlOhT4G9n9c pD4PNET0EoVfqf/R9QiskCKtWJCjQuXw/lYm6quA47CBZNVePis7vtGRa8mGLltb vXCuSHq1LYzXA1srIr3G11hCoC52irB3+xdAI62g7o+rLX4WMw53HVKU6Nm59jVu ewfrssCk2kkn6P4U3jrthjENQrKA85wrwwrW9q3H6mvZMwVC0Q9cIQ1c8DxUlJQA 6Kbd79STZ5cug6SgrmsowupPHMHvwwTskPnHjP/u+60bRYtVXEhLbRvFpZNCW/3G 9xDILpXorhLDV0dYG18TFkKmh9w+2K2xVIXioct2Sp2kifYgyUk4u/tgtIEANNGT pW7cmUyekpdzZRaLReTluHmrwb2zo+jQOgGv6KK7EpfhtUeTJrYDN1KqPNAC9jFy bzP7kNJM3tSMI9X2xGcwXVlV1MIO+dcWoU7X+Dgn4LP9bwZLh7rkDk8BbYnfxElA wy1sLkPblKw/1I+cWtkn =Zxn7 -----END PGP SIGNATURE----- --=-r6YB1NbF3MRdj3ecHy74-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/