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 vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 2F221C0015E for ; Thu, 15 Jun 2023 11:46:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344228AbjFOLqK (ORCPT ); Thu, 15 Jun 2023 07:46:10 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:58878 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344531AbjFOLn7 (ORCPT ); Thu, 15 Jun 2023 07:43:59 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 78CC3469D; Thu, 15 Jun 2023 04:40:29 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (2048 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 10A51639BD; Thu, 15 Jun 2023 11:40:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 98CA0C433D9; Thu, 15 Jun 2023 11:40:27 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1686829228; bh=cu7YdInQVwlBR8BC09ytCG19a+Ch8gkY/lmCKo8J1k0=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=jR88JGtOIqc/ey7y694yO54WlVdLXdtbBlO7e96GbP5s8oeQdXSSwlobaGaJ/E+b6 07dCLrSn4f6w3jiOhHm+kWgZqqbe/vezXDB854pJgpZR1cNypgwyoFt5zj+P6O1WtB 8FVRBmVsEBdW+wCWiUnDCjCLMtg47ZQd+fvv7CN0G5y54cjPDN2H/l29PNb08ArHDj V5A12gkR9oWti5uHdWqW0J0ffvLG4qRKTHESRzxf5d0O9Y1Wwk8RbJPfNvnFCRvY2R P+1B2ZEj6QdY7au89/m7/p4MoyC6EK4gjQSKfdNhCf8HHJQQUpyLbLft5b6e3+rn8l +BaCbW6EpS45w== From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Helge Deller , Sasha Levin , javierm@redhat.com, tzimmermann@suse.de, zyytlz.wz@163.com, linux-fbdev@vger.kernel.org, dri-devel@lists.freedesktop.org Subject: [PATCH AUTOSEL 4.14 5/6] fbdev: imsttfb: Release framebuffer and dealloc cmap on error path Date: Thu, 15 Jun 2023 07:40:13 -0400 Message-Id: <20230615114016.649846-5-sashal@kernel.org> X-Mailer: git-send-email 2.39.2 In-Reply-To: <20230615114016.649846-1-sashal@kernel.org> References: <20230615114016.649846-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore X-stable-base: Linux 4.14.318 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-fbdev@vger.kernel.org From: Helge Deller [ Upstream commit 5cf9a090a39c97f4506b7b53739d469b1c05a7e9 ] Add missing cleanups in error path. Signed-off-by: Helge Deller Signed-off-by: Sasha Levin --- drivers/video/fbdev/imsttfb.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/drivers/video/fbdev/imsttfb.c b/drivers/video/fbdev/imsttfb.c index ecdcf358ad5ea..6589d5f0a5a40 100644 --- a/drivers/video/fbdev/imsttfb.c +++ b/drivers/video/fbdev/imsttfb.c @@ -1452,9 +1452,13 @@ static void init_imstt(struct fb_info *info) FBINFO_HWACCEL_FILLRECT | FBINFO_HWACCEL_YPAN; - fb_alloc_cmap(&info->cmap, 0, 0); + if (fb_alloc_cmap(&info->cmap, 0, 0)) { + framebuffer_release(info); + return -ENODEV; + } if (register_framebuffer(info) < 0) { + fb_dealloc_cmap(&info->cmap); framebuffer_release(info); return; } -- 2.39.2