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 X-Spam-Level: X-Spam-Status: No, score=-13.1 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id C9524C433DF for ; Sun, 18 Oct 2020 19:43:37 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9715B2137B for ; Sun, 18 Oct 2020 19:43:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603050217; bh=7V9wtvwdCQLMZ8tHmSfN2E3T9IbfUcLtzn8OQH3qIUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=kbZdLQHOqDdDuptZYwfuUiZOcWqF6B/Mlvd9w57vJXcufhyrH4CE+kHdL+jQkrq8/ ClAFa1j6ffSnkKr+aHiBqyix2zbrxt4i2YDNCw3AoEj/KqcLo/5lpSmsbNW48nEoY/ 1nrWxJOTh4eChU5IjI+WuoobJPUlDUdj/6RIuTdI= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1730377AbgJRTXk (ORCPT ); Sun, 18 Oct 2020 15:23:40 -0400 Received: from mail.kernel.org ([198.145.29.99]:37046 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1729020AbgJRTXj (ORCPT ); Sun, 18 Oct 2020 15:23:39 -0400 Received: from sasha-vm.mshome.net (c-73-47-72-35.hsd1.nh.comcast.net [73.47.72.35]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 033BE222E9; Sun, 18 Oct 2020 19:23:37 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603049018; bh=7V9wtvwdCQLMZ8tHmSfN2E3T9IbfUcLtzn8OQH3qIUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=G82bLGJGsF5tJrduwf92TKIIyOT8/3L967HuC57mM8jB73ryfLAILKS2RyBMlyZmN YN+fPGDIXkF3v2412u6f3/ubiwYEnSEQ1NezSslL1mTFtUtEPd5+P2ZRG5NHxPt9Jf TQ1EyZmbO6gHoFvtdSnVHYhkO6Qc4+6kblNLCsZA= From: Sasha Levin To: linux-kernel@vger.kernel.org, stable@vger.kernel.org Cc: Zhenzhong Duan , Rob Clark , Sasha Levin , linux-arm-msm@vger.kernel.org, dri-devel@lists.freedesktop.org, freedreno@lists.freedesktop.org Subject: [PATCH AUTOSEL 5.4 53/80] drm/msm/a6xx: fix a potential overflow issue Date: Sun, 18 Oct 2020 15:22:04 -0400 Message-Id: <20201018192231.4054535-53-sashal@kernel.org> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20201018192231.4054535-1-sashal@kernel.org> References: <20201018192231.4054535-1-sashal@kernel.org> MIME-Version: 1.0 X-stable: review X-Patchwork-Hint: Ignore Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-arm-msm@vger.kernel.org From: Zhenzhong Duan [ Upstream commit 08d3ab4b46339bc6f97e83b54a3fb4f8bf8f4cd9 ] It's allocating an array of a6xx_gpu_state_obj structure rathor than its pointers. This patch fix it. Signed-off-by: Zhenzhong Duan Signed-off-by: Rob Clark Signed-off-by: Sasha Levin --- drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c index 691c1a277d91b..dfcbb2b7cdda3 100644 --- a/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c +++ b/drivers/gpu/drm/msm/adreno/a6xx_gpu_state.c @@ -834,7 +834,7 @@ static void a6xx_get_indexed_registers(struct msm_gpu *gpu, int i; a6xx_state->indexed_regs = state_kcalloc(a6xx_state, count, - sizeof(a6xx_state->indexed_regs)); + sizeof(*a6xx_state->indexed_regs)); if (!a6xx_state->indexed_regs) return; -- 2.25.1