Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932085AbaJ2Gx5 (ORCPT ); Wed, 29 Oct 2014 02:53:57 -0400 Received: from mail.piware.de ([84.200.24.111]:40890 "EHLO mail.piware.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755312AbaJ2Gx4 (ORCPT ); Wed, 29 Oct 2014 02:53:56 -0400 X-Greylist: delayed 531 seconds by postgrey-1.27 at vger.kernel.org; Wed, 29 Oct 2014 02:53:55 EDT Date: Wed, 29 Oct 2014 07:45:01 +0100 From: Martin Pitt To: Junjie Mao Cc: Fengguang Wu , linux-wireless@vger.kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] mac80211_hwsim: release driver when ieee80211_register_hw fails Message-ID: <20141029064501.GB2985@piware.de> References: <1414459907-7509-1-git-send-email-eternal.n08@gmail.com> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="tsOsTdHNUZQcU9Ye" Content-Disposition: inline In-Reply-To: <1414459907-7509-1-git-send-email-eternal.n08@gmail.com> User-Agent: Mutt/1.5.23 (2014-03-12) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --tsOsTdHNUZQcU9Ye Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable Acked-By: Martin Pitt Hello Junjie, Junjie Mao [2014-10-28 9:31 +0800]: > The driver is not released when ieee80211_register_hw fails in > mac80211_hwsim_create_radio, leading to the access to the unregistered (a= nd > possibly freed) device in platform_driver_unregister: Many thanks for fixing this! Sorry about that, I don't know these bits very well. Martin --=20 Martin Pitt | http://www.piware.de Ubuntu Developer (www.ubuntu.com) | Debian Developer (www.debian.org) --tsOsTdHNUZQcU9Ye Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v1 iQIcBAEBCAAGBQJUUIztAAoJENFO8V2v4RNHxvYP/RpRyrl6WZI3g345T4ceq6K6 jqBkycBTZMqyLxRsFYWUL87A8YLCqgfWG7YQ0hoKZqk5levarhAW6Sf/LAUfgdQZ aldWyPBu1dCxYKCVnbbjTf07m/9dZRgvtcMhUsJJ3nNwnpBpNy/C2rFbE6hfyp1z LjyO6o8/0aruPZaUtDro2OkcFQfZU4zbKHlsUp6jtVSuDwca7plzNt+3nJp41iBy 2pEeD0bNBFC1kN2sh1wneHY0UVyPrLAQZ0Oxt9gaKLICENpLROfCrwpMGHM2aV7k I1phdbJ08ELhKMiuUgSYi3DoVFq5QHS8D9+xK0L3+ZfAUAJD6nCj2JoMKBxWeFc6 z+Q4HtsZ0I7wyBeoST6rcK0Xq2lxBMq7jFuozWUnp2GcPXQB8K4/IYbK3IlHJw05 gWXjsumz64R0pxd2862XiQTlcpn9dOOZFV8fhyxJIgZqNgUFF/q4KwnaYuYOHx81 I43U/EYIuVXZvvCojnNVJ1cKaq771pF8Nd+BNOw3SBjYghj+jaKHCKGjIGXpHpwq +t5Yiz6BiBuToPkGth5JqkZOiWDaBDkN49CSBvCFu4TZaYM3SWj/Syud+NXUMWYT Wk3Wv9cVUM4N/QrhjCsqZIjNBGos7+znYyfeYlBiV6MKtArmSbqVl7Y3sG+Hvv6R UX0JIXEya5TcvPq2RRih =qSZx -----END PGP SIGNATURE----- --tsOsTdHNUZQcU9Ye-- -- 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/