From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from gabe.freedesktop.org (gabe.freedesktop.org [131.252.210.177]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7F640C83F1A for ; Mon, 21 Jul 2025 09:37:39 +0000 (UTC) Received: from gabe.freedesktop.org (localhost [127.0.0.1]) by gabe.freedesktop.org (Postfix) with ESMTP id 31BB310E045; Mon, 21 Jul 2025 09:37:39 +0000 (UTC) Authentication-Results: gabe.freedesktop.org; dkim=pass (2048-bit key; unprotected) header.d=kernel.org header.i=@kernel.org header.b="B87JHCYd"; dkim-atps=neutral Received: from nyc.source.kernel.org (nyc.source.kernel.org [147.75.193.91]) by gabe.freedesktop.org (Postfix) with ESMTPS id BC73310E045 for ; Mon, 21 Jul 2025 09:37:37 +0000 (UTC) Received: from smtp.kernel.org (transwarp.subspace.kernel.org [100.75.92.58]) by nyc.source.kernel.org (Postfix) with ESMTP id 9FF65A52865; Mon, 21 Jul 2025 09:37:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6D46FC4CEED; Mon, 21 Jul 2025 09:37:35 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1753090656; bh=iUU5wLUbnEp0gKzJbH2a5p+9t0cKoHVhfbCFOTJwhXE=; h=Date:From:Subject:Cc:To:References:In-Reply-To:From; b=B87JHCYd4wE76owDybydC8F+GNtD2/fp7TcrHXgU/dyko4EXp/GP84/Udt5FKgroS LkKx44431wQN5x34puN8nCRfV+KnmKdBOGmj6oOSR/SUsFHO57R67Bg9wMg0N6iidX cqrMcmUznstAR5kc+2cfnCc/Cc8wv9qFqNSovmohrvZoXSvpP0FHjxjpfwacTsTtqZ xL97xJdyRzRBiAmtmmsYNTaq27MpTOJe/y5KF1++LsGLJ8jiliX47srXIun5T7GpNn ZHNEkzt/fUFKLQWzNw+mP44GUrOzFtCZ594kAT6VQ96aOonh3hNXiQmKGbAMm9lA6e F2dn/s7/9qzcA== Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 21 Jul 2025 11:37:33 +0200 Message-Id: From: "Danilo Krummrich" Subject: Re: [PATCH] drm/nouveau/nvif: fix null ptr deref on pre-fermi boards Cc: , "Jamie Heilman" , "Rui Salvaterra" To: "Ben Skeggs" References: <20250714025923.29591-1-bskeggs@nvidia.com> In-Reply-To: <20250714025923.29591-1-bskeggs@nvidia.com> X-BeenThere: nouveau@lists.freedesktop.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Nouveau development list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: nouveau-bounces@lists.freedesktop.org Sender: "Nouveau" On Mon Jul 14, 2025 at 4:59 AM CEST, Ben Skeggs wrote: > Check that gpfifo.post() exists before trying to call it. > > Fixes: 862450a85b85 ("drm/nouveau/gf100-: track chan progress with non-WF= I semaphore release") > Reported-by: Jamie Heilman > Reported-by: Rui Salvaterra > Tested-by: Rui Salvaterra > Signed-off-by: Ben Skeggs Please remember to add a Closes tag for Reported-by (I added them when I ap= plied the patch). Applied to drm-misc-fixes, thanks!