From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755353AbaA1RxS (ORCPT ); Tue, 28 Jan 2014 12:53:18 -0500 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:60698 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755191AbaA1RxQ (ORCPT ); Tue, 28 Jan 2014 12:53:16 -0500 Date: Tue, 28 Jan 2014 17:53:03 +0000 From: Mark Brown To: Geert Uytterhoeven Cc: Daniel Santos , linux-spi@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven Message-ID: <20140128175303.GT11841@sirena.org.uk> References: <1390901583-32359-1-git-send-email-geert@linux-m68k.org> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="r3Mh/mGWsojp83Sz" Content-Disposition: inline In-Reply-To: <1390901583-32359-1-git-send-email-geert@linux-m68k.org> X-Cookie: O.K., fine. User-Agent: Mutt/1.5.21 (2010-09-15) X-SA-Exim-Connect-IP: 94.175.92.69 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH] Revert "spidev: fix hang when transfer_one_message fails" X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: Yes (on mezzanine.sirena.org.uk) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --r3Mh/mGWsojp83Sz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jan 28, 2014 at 10:33:03AM +0100, Geert Uytterhoeven wrote: > From: Geert Uytterhoeven >=20 > This reverts commit e120cc0dcf2880a4c5c0a6cb27b655600a1cfa1d. >=20 > It causes a NULL pointer dereference with drivers using the generic > spi_transfer_one_message(), which always calls > spi_finalize_current_message(), which zeroes master->cur_msg. Applied, thanks. --r3Mh/mGWsojp83Sz Content-Type: application/pgp-signature; name="signature.asc" Content-Description: Digital signature -----BEGIN PGP SIGNATURE----- Version: GnuPG v2.0.22 (GNU/Linux) iQIcBAEBAgAGBQJS5+58AAoJELSic+t+oim9y/cP/RTR1S8jHdE4lUjyYPyxNU4F vqujjtGrEOo2YXKlOHsVhS2qF8fXpjTmfSs+mC5VUKo1M70aQZSiGO7k8qOBFGCA tlkAxdZq0zrqrTzrLek88NslIA7pO/rkR/u3/IPB7ogL1cPSihCKM92tlUhVJ5qQ DcE4jybP6UD3hstmA3VI694IivFmQQrvWDjPtEJCZsfcSllw8hWV+c7oFB8ZF1vJ GrHy2RSSD6j5/pM5vUMXSsWtRpSKxpAefCdcwIuqiXjSXoK3NSYNTE6bGyq3sSAE 9CiNXgdtPp9PduxBAHmKPRXyItHlSP1Z4JVtZr4EQJFnpyGRjuTrBYocMpnFtSUQ /M8+rHkxcWOjyIe/hUz9Qco/gunVY1WFNJ8mBR+Y7kGhVr2FjkxaiM47+I4/dZQ1 ej2m3SYY9em7MaCVSX6/It2JFhoiWvmvs+nHtW62HAUhgTaBiAinVRvUS6xy5J6f tJaY1SSsO9Uv8WddqsBdX3bEvRF9nos/RQUg4YRq1wRNbhQqmvcp8tqQxJmcjrzH Epsw4v84bMWHGk0s31F+gawQ3451kWD731iecLmzFlAAYsKhrJculnpqukbeaTTv MWvzW6vCO1er4hTfao7YL+5R71vjES9QZs4dI3oeDVaSEib/GseNi3nH98p3NKLK uPt6K2vyjM0uHlFDLfxf =f4AT -----END PGP SIGNATURE----- --r3Mh/mGWsojp83Sz--