Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935621AbcJYTNZ (ORCPT ); Tue, 25 Oct 2016 15:13:25 -0400 Received: from mezzanine.sirena.org.uk ([106.187.55.193]:36028 "EHLO mezzanine.sirena.org.uk" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932785AbcJYTNY (ORCPT ); Tue, 25 Oct 2016 15:13:24 -0400 Date: Tue, 25 Oct 2016 20:13:09 +0100 From: Mark Brown To: Arnd Bergmann Cc: Heiner Kallweit , Linus Torvalds , linux-kernel@vger.kernel.org, Heiner Kallweit , Nobuteru Hayashi , linux-spi@vger.kernel.org Message-ID: <20161025191309.GX17252@sirena.org.uk> References: <20161017220342.1627073-1-arnd@arndb.de> <20161024184543.GR17252@sirena.org.uk> <3945489.MQiL9ES5FK@wuerfel> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="sBvc846/5FzkyDmz" Content-Disposition: inline In-Reply-To: <3945489.MQiL9ES5FK@wuerfel> X-Cookie: When the cup is full, carry it level. User-Agent: Mutt/1.6.0 (2016-04-01) X-SA-Exim-Connect-IP: 77.103.18.231 X-SA-Exim-Mail-From: broonie@sirena.org.uk Subject: Re: [PATCH 17/28] spi: fsl-espi: avoid processing uninitalized data on error X-SA-Exim-Version: 4.2.1 (built Mon, 26 Dec 2011 16:24:06 +0000) X-SA-Exim-Scanned: No (on mezzanine.sirena.org.uk); Unknown failure Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1508 Lines: 39 --sBvc846/5FzkyDmz Content-Type: text/plain; charset=us-ascii Content-Disposition: inline On Mon, Oct 24, 2016 at 10:37:53PM +0200, Arnd Bergmann wrote: > I think my patch (the version I sent) should ideally make it into > v4.9 as a bugfix. This was the powerpc warning I saw from Olof's > autobuilder with the -Wmaybe-uninitialized warning added back, and > it's one of the actual bugs I found (though rather unlikely > to hit in practice). > Merging with Heiner's patches should be trivial, and I'm pretty > sure we want the patch either way. Not sure if we need a backport, > it was introduced earlier this year in commit 6319a68011b8 > ("spi/fsl-espi: avoid infinite loops on fsl_espi_cpu_irq()") as > I now found. Sorry but I've lost track of which patches are being talked about here. If there's stuff for v4.9 can you send me a version that applies on Linus' tree and I'll merge that up into what's applied for -next? --sBvc846/5FzkyDmz Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- Version: GnuPG v2 iQEcBAEBCAAGBQJYD67EAAoJECTWi3JdVIfQ6VYH/2hdtTJ/cQ2LM0lpb3yFiU1Q FsyNeRw/7J9GnBuoFYChSY9IiRuEDRAqYhOj/m2+rlMAkgMvGSC52cSek7jzk4X+ /vdQA7x6mKIt/VLu9gWyJCnq6pU7yaa0H5BjXsT9TbZb6K3DmQkq4c1h1hVZkziy quRCNO63MIHgf8ywKWHUBRd2xCWIcJbzyMJ08OCLy2EgPP6yb7EP4JDlSCyKpjZs Jz873iox1ilrMf+fb+2JRqSHPH1Sz5y4ophqR7hNeX2lu/jE6RWAioRs+e4/1N/Y bBAERZy5qjNO7+emb+AUry2IzMMpnYg0RNAUsWsCk5zzDcBXFlAbJGnCl9qx+z0= =rxJr -----END PGP SIGNATURE----- --sBvc846/5FzkyDmz--