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=-12.8 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,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 AC40BC56202 for ; Tue, 27 Oct 2020 14:57:28 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 64B84204FD for ; Tue, 27 Oct 2020 14:57:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603810648; bh=7V9wtvwdCQLMZ8tHmSfN2E3T9IbfUcLtzn8OQH3qIUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=VPKSk+R+U9vsC4PAGcA6sudgX1txRp86JvrHly5FoQiT7kNxOxCXYRCMd7NBrtzM4 xdWTg2bHtXFwUKa0kpt0Lksfq0LL3bY6r3+yALYLPUsDAUXj82rq8e0oHMpocdEZ5c s50ts1geSqd7lCZoK/NA7QqXQGifwcQ+QcKUPp/k= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1782667AbgJ0O50 (ORCPT ); Tue, 27 Oct 2020 10:57:26 -0400 Received: from mail.kernel.org ([198.145.29.99]:45590 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1763944AbgJ0Opl (ORCPT ); Tue, 27 Oct 2020 10:45:41 -0400 Received: from localhost (83-86-74-64.cable.dynamic.v4.ziggo.nl [83.86.74.64]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id 91D8E21D7B; Tue, 27 Oct 2020 14:45:40 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1603809941; bh=7V9wtvwdCQLMZ8tHmSfN2E3T9IbfUcLtzn8OQH3qIUU=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=SaV2BkkBFbe4LLx3hcJtRVz3x3toqcFfTAXnj5WgJ+31m7guYnXrOYiop2whuxKx5 CvRZVUL8fj2PVCI2Bx7gSucyfJ2Tn8LpDem8/Or/wZ5mZ+ZnAqcehRx2Yzg/OAphDa t1U6iWaniKClCrOzKrJGQPjTU2NCAhfe/bgvIgFQ= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Zhenzhong Duan , Rob Clark , Sasha Levin Subject: [PATCH 5.4 373/408] drm/msm/a6xx: fix a potential overflow issue Date: Tue, 27 Oct 2020 14:55:11 +0100 Message-Id: <20201027135512.303691610@linuxfoundation.org> X-Mailer: git-send-email 2.29.1 In-Reply-To: <20201027135455.027547757@linuxfoundation.org> References: <20201027135455.027547757@linuxfoundation.org> User-Agent: quilt/0.66 MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-kernel@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