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charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-mediatek" Errors-To: linux-mediatek-bounces+linux-mediatek=archiver.kernel.org@lists.infradead.org Add checking created buffer size follow in mtk_jpeg_queue_setup(). Reviewed-by: Tomasz Figa Signed-off-by: Xia Jiang --- v12: no changes --- drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 4ad4a4b30a0e..67a022d04df7 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -571,6 +571,13 @@ static int mtk_jpeg_queue_setup(struct vb2_queue *q, if (!q_data) return -EINVAL; + if (*num_planes) { + for (i = 0; i < *num_planes; i++) + if (sizes[i] < q_data->sizeimage[i]) + return -EINVAL; + return 0; + } + *num_planes = q_data->fmt->colplanes; for (i = 0; i < q_data->fmt->colplanes; i++) { sizes[i] = q_data->sizeimage[i]; -- 2.18.0 _______________________________________________ Linux-mediatek mailing list Linux-mediatek@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-mediatek 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=-13.0 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,UNPARSEABLE_RELAY, URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham 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 C6FC6C433E5 for ; 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Fri, 14 Aug 2020 15:13:04 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 14 Aug 2020 15:13:03 +0800 From: Xia Jiang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , "Matthias Brugger" , Rick Chang Subject: [PATCH v12 02/29] media: platform: Improve queue set up flow for bug fixing Date: Fri, 14 Aug 2020 15:11:35 +0800 Message-ID: <20200814071202.25067-4-xia.jiang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200814071202.25067-1-xia.jiang@mediatek.com> References: <20200814071202.25067-1-xia.jiang@mediatek.com> MIME-Version: 1.0 X-MTK: N X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200814_031316_571545_6774BA40 X-CRM114-Status: GOOD ( 13.77 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: maoguang.meng@mediatek.com, devicetree@vger.kernel.org, mojahsu@chromium.org, srv_heupstream@mediatek.com, linux-kernel@vger.kernel.org, Tomasz Figa , senozhatsky@chromium.org, drinkcat@chromium.org, linux-mediatek@lists.infradead.org, Xia Jiang , linux-media@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Marek Szyprowski Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org Add checking created buffer size follow in mtk_jpeg_queue_setup(). Reviewed-by: Tomasz Figa Signed-off-by: Xia Jiang --- v12: no changes --- drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c | 7 +++++++ 1 file changed, 7 insertions(+) diff --git a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c index 4ad4a4b30a0e..67a022d04df7 100644 --- a/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c +++ b/drivers/media/platform/mtk-jpeg/mtk_jpeg_core.c @@ -571,6 +571,13 @@ static int mtk_jpeg_queue_setup(struct vb2_queue *q, if (!q_data) return -EINVAL; + if (*num_planes) { + for (i = 0; i < *num_planes; i++) + if (sizes[i] < q_data->sizeimage[i]) + return -EINVAL; + return 0; + } + *num_planes = q_data->fmt->colplanes; for (i = 0; i < q_data->fmt->colplanes; i++) { sizes[i] = q_data->sizeimage[i]; -- 2.18.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel 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=-11.4 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH, MAILING_LIST_MULTI,MIME_BASE64_TEXT,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, UNPARSEABLE_RELAY,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 7ABD4C433DF for ; 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X-UUID: c4d7adcfebc44bdabbd7c79337dff38c-20200814 Received: from mtkcas11.mediatek.inc [(172.21.101.40)] by mailgw01.mediatek.com (envelope-from ) (Cellopoint E-mail Firewall v4.1.10 Build 0809 with TLS) with ESMTP id 883879637; Fri, 14 Aug 2020 15:13:07 +0800 Received: from mtkcas08.mediatek.inc (172.21.101.126) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Fri, 14 Aug 2020 15:13:04 +0800 Received: from localhost.localdomain (10.17.3.153) by mtkcas08.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Fri, 14 Aug 2020 15:13:03 +0800 From: Xia Jiang To: Hans Verkuil , Mauro Carvalho Chehab , Rob Herring , Matthias Brugger , Rick Chang CC: , , , , , Marek Szyprowski , Tomasz Figa , , , , , , Xia Jiang Subject: [PATCH v12 02/29] media: platform: Improve queue set up flow for bug fixing Date: Fri, 14 Aug 2020 15:11:35 +0800 Message-ID: <20200814071202.25067-4-xia.jiang@mediatek.com> X-Mailer: git-send-email 2.18.0 In-Reply-To: <20200814071202.25067-1-xia.jiang@mediatek.com> References: <20200814071202.25067-1-xia.jiang@mediatek.com> MIME-Version: 1.0 Content-Type: text/plain X-MTK: N Content-Transfer-Encoding: base64 Sender: devicetree-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org QWRkIGNoZWNraW5nIGNyZWF0ZWQgYnVmZmVyIHNpemUgZm9sbG93IGluIG10a19qcGVnX3F1ZXVl X3NldHVwKCkuDQoNClJldmlld2VkLWJ5OiBUb21hc3ogRmlnYSA8dGZpZ2FAY2hyb21pdW0ub3Jn Pg0KU2lnbmVkLW9mZi1ieTogWGlhIEppYW5nIDx4aWEuamlhbmdAbWVkaWF0ZWsuY29tPg0KLS0t DQp2MTI6IG5vIGNoYW5nZXMNCi0tLQ0KIGRyaXZlcnMvbWVkaWEvcGxhdGZvcm0vbXRrLWpwZWcv bXRrX2pwZWdfY29yZS5jIHwgNyArKysrKysrDQogMSBmaWxlIGNoYW5nZWQsIDcgaW5zZXJ0aW9u cygrKQ0KDQpkaWZmIC0tZ2l0IGEvZHJpdmVycy9tZWRpYS9wbGF0Zm9ybS9tdGstanBlZy9tdGtf anBlZ19jb3JlLmMgYi9kcml2ZXJzL21lZGlhL3BsYXRmb3JtL210ay1qcGVnL210a19qcGVnX2Nv cmUuYw0KaW5kZXggNGFkNGE0YjMwYTBlLi42N2EwMjJkMDRkZjcgMTAwNjQ0DQotLS0gYS9kcml2 ZXJzL21lZGlhL3BsYXRmb3JtL210ay1qcGVnL210a19qcGVnX2NvcmUuYw0KKysrIGIvZHJpdmVy cy9tZWRpYS9wbGF0Zm9ybS9tdGstanBlZy9tdGtfanBlZ19jb3JlLmMNCkBAIC01NzEsNiArNTcx LDEzIEBAIHN0YXRpYyBpbnQgbXRrX2pwZWdfcXVldWVfc2V0dXAoc3RydWN0IHZiMl9xdWV1ZSAq cSwNCiAJaWYgKCFxX2RhdGEpDQogCQlyZXR1cm4gLUVJTlZBTDsNCiANCisJaWYgKCpudW1fcGxh bmVzKSB7DQorCQlmb3IgKGkgPSAwOyBpIDwgKm51bV9wbGFuZXM7IGkrKykNCisJCQlpZiAoc2l6 ZXNbaV0gPCBxX2RhdGEtPnNpemVpbWFnZVtpXSkNCisJCQkJcmV0dXJuIC1FSU5WQUw7DQorCQly ZXR1cm4gMDsNCisJfQ0KKw0KIAkqbnVtX3BsYW5lcyA9IHFfZGF0YS0+Zm10LT5jb2xwbGFuZXM7 DQogCWZvciAoaSA9IDA7IGkgPCBxX2RhdGEtPmZtdC0+Y29scGxhbmVzOyBpKyspIHsNCiAJCXNp emVzW2ldID0gcV9kYXRhLT5zaXplaW1hZ2VbaV07DQotLSANCjIuMTguMA0K