From patchwork Tue Apr 11 05:54:11 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Irui Wang X-Patchwork-Id: 13207071 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (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 613D3C76196 for ; Tue, 11 Apr 2023 06:06:13 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:Message-ID:Date:Subject:CC :To:From:Reply-To:Content-ID:Content-Description:Resent-Date:Resent-From: Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID:In-Reply-To:References: List-Owner; bh=fX76any3KeTNy2EaHvHwZpC6sAir6EdhHKrvEvIearY=; b=5GcXlmYtWx6fK6 HUSbGRw2CExioB+W0Sdb40QRQze3QX3eUN/hWLo3UEpirc3iK2NxojrJLg8tPzLP/X6gIxjRdUovP WNyQ30/lU76jP4Rpj+IeNEl2E2AxFV8UlXrEf+kfvf8wRwM4J+LP91kBBZ+ql3SACHo2BcFnYczfC WR+tZDLoTuLU+q4caS/uto0BpbpdVbT8K2omMD4njJsdUkGLWIrnz18PrkFghdvD+t+ONb+dplu3k Xb+Pcmcx153MpeWyaz7GcZRzvtsWCecTF82o0r0lMCY7jmkJ8B69PulTq0dZ4HjmE2Kr9TTbbMk4k 3I9lGFhC9SAx8DBK0sWA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1pm77k-00GXE5-2n; Tue, 11 Apr 2023 06:05:00 +0000 Received: from mailgw01.mediatek.com ([216.200.240.184]) by bombadil.infradead.org with esmtps (Exim 4.96 #2 (Red Hat Linux)) id 1pm77h-00GXDT-1O; Tue, 11 Apr 2023 06:04:58 +0000 X-UUID: c606f04cd82e11edb7d8d11f642b8e78-20230410 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=mediatek.com; s=dk; h=Content-Type:Content-Transfer-Encoding:MIME-Version:Message-ID:Date:Subject:CC:To:From; bh=RHMG10ntLeYlRbI/eWA7wuZfKFUbLypz6+gPoLW2XTQ=; b=U7XnS+xVz5eOMoxgL3l3ZXhPY09yaeSM1OAqFGZ9qdDKiTWzBdEcgf89IB36uu8+fdB4OJ/YJ0jMR770/qQOEjP4CP30o4g0JG8Lg/ifyoZQ+JgeI7ZTKvxk1Dz1LQM04+XFhvGNCBQkIo5ka63PiaMK09FjziEud3dE1Uuu+Bc=; X-CID-P-RULE: Release_Ham X-CID-O-INFO: VERSION:1.1.22,REQID:e7ab5a8a-ec9a-4e55-bd61-fede59a7336d,IP:0,U RL:0,TC:0,Content:0,EDM:0,RT:0,SF:0,FILE:0,BULK:0,RULE:Release_Ham,ACTION: release,TS:0 X-CID-META: VersionHash:120426c,CLOUDID:4e90a683-cd9c-45f5-8134-710979e3df0e,B ulkID:nil,BulkQuantity:0,Recheck:0,SF:102,TC:nil,Content:0,EDM:-3,IP:nil,U RL:0,File:nil,Bulk:nil,QS:nil,BEC:nil,COL:0,OSI:0,OSA:0,AV:0 X-CID-BVR: 0,NGT X-CID-BAS: 0,NGT,0,_ X-UUID: c606f04cd82e11edb7d8d11f642b8e78-20230410 Received: from mtkmbs11n1.mediatek.inc [(172.21.101.185)] by mailgw01.mediatek.com (envelope-from ) (musrelay.mediatek.com ESMTP with TLSv1.2 ECDHE-RSA-AES256-GCM-SHA384 256/256) with ESMTP id 1760929005; Mon, 10 Apr 2023 23:04:52 -0700 Received: from mtkmbs13n2.mediatek.inc (172.21.101.108) by mtkmbs10n2.mediatek.inc (172.21.101.183) with Microsoft SMTP Server (version=TLS1_2, cipher=TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384) id 15.2.1118.25; Tue, 11 Apr 2023 13:54:15 +0800 Received: from mhfsdcap04.gcn.mediatek.inc (10.17.3.154) by mtkmbs13n2.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.2.1118.25 via Frontend Transport; Tue, 11 Apr 2023 13:54:15 +0800 From: Irui Wang To: Hans Verkuil , Mauro Carvalho Chehab , Matthias Brugger CC: , , , , , , Yunfei Dong , "Irui Wang" Subject: [PATCH v2, 0/2] fix coverity issues in encoder driver Date: Tue, 11 Apr 2023 13:54:11 +0800 Message-ID: <20230411055413.539-1-irui.wang@mediatek.com> X-Mailer: git-send-email 2.25.1 MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230410_230457_496465_49EB38E2 X-CRM114-Status: UNSURE ( 7.85 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org two coverity issues in encoder driver, submit two changes for fix them. changes compared with v1: - separate into two changes. --- Irui Wang (2): media: mediatek: vcodec: make sure array index is in valid range media: mediatek: vcodec: make sure pointer isn't NULL before used .../platform/mediatek/vcodec/mtk_vcodec_enc.c | 2 +- .../mediatek/vcodec/mtk_vcodec_enc_drv.c | 16 ++++++++++++---- 2 files changed, 13 insertions(+), 5 deletions(-)