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 6AE8FC43334 for ; Tue, 7 Jun 2022 17:23:53 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1345724AbiFGRXu (ORCPT ); Tue, 7 Jun 2022 13:23:50 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:45442 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1346019AbiFGRWt (ORCPT ); Tue, 7 Jun 2022 13:22:49 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [139.178.84.217]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 17AB1108A89; Tue, 7 Jun 2022 10:21:30 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id A52316009B; Tue, 7 Jun 2022 17:21:29 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id B4923C385A5; Tue, 7 Jun 2022 17:21:28 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1654622489; bh=B5GNaQpb3YP1aqvByEDzMbFq8eopAP8XA9OqX5EGz9A=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=vk9pWuGWSr717YyJQA95Mv8J2o5+5YCn/g8PMx+qz0OUtVhUxWoZfT6rgAkRHfTCt DE8pWEiBikGVa5ohzI8dalCkNKSbD032+KRyZD7WaKu0Aojca18h4RQk1KcCL+Z3+O RMbrAThDv0TfsNxO5g6qLGcd9D9cha0xJt/x2AN0= From: Greg Kroah-Hartman To: linux-kernel@vger.kernel.org Cc: Greg Kroah-Hartman , stable@vger.kernel.org, Philipp Zabel , Hans Verkuil , Mauro Carvalho Chehab , Sasha Levin Subject: [PATCH 5.10 078/452] media: coda: limit frame interval enumeration to supported encoder frame sizes Date: Tue, 7 Jun 2022 18:58:55 +0200 Message-Id: <20220607164910.877785198@linuxfoundation.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220607164908.521895282@linuxfoundation.org> References: <20220607164908.521895282@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: stable@vger.kernel.org From: Philipp Zabel [ Upstream commit 67e33dd957880879e785cfea83a3aa24bd5c5577 ] Let VIDIOC_ENUM_FRAMEINTERVALS return -EINVAL if userspace queries frame intervals for frame sizes unsupported by the encoder. Fixes the following v4l2-compliance failure: fail: v4l2-test-formats.cpp(123): found frame intervals for invalid size 47x16 fail: v4l2-test-formats.cpp(282): node->codec_mask & STATEFUL_ENCODER test VIDIOC_ENUM_FMT/FRAMESIZES/FRAMEINTERVALS: FAIL [hverkuil: drop incorrect 'For decoder devices, return -ENOTTY.' in the commit log] Signed-off-by: Philipp Zabel Signed-off-by: Hans Verkuil Signed-off-by: Mauro Carvalho Chehab Signed-off-by: Sasha Levin --- drivers/media/platform/coda/coda-common.c | 20 ++++++++++++++------ 1 file changed, 14 insertions(+), 6 deletions(-) diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c index 2333079a83c7..99f6d22e0c3c 100644 --- a/drivers/media/platform/coda/coda-common.c +++ b/drivers/media/platform/coda/coda-common.c @@ -1318,7 +1318,8 @@ static int coda_enum_frameintervals(struct file *file, void *fh, struct v4l2_frmivalenum *f) { struct coda_ctx *ctx = fh_to_ctx(fh); - int i; + struct coda_q_data *q_data; + const struct coda_codec *codec; if (f->index) return -EINVAL; @@ -1327,12 +1328,19 @@ static int coda_enum_frameintervals(struct file *file, void *fh, if (!ctx->vdoa && f->pixel_format == V4L2_PIX_FMT_YUYV) return -EINVAL; - for (i = 0; i < CODA_MAX_FORMATS; i++) { - if (f->pixel_format == ctx->cvd->src_formats[i] || - f->pixel_format == ctx->cvd->dst_formats[i]) - break; + if (coda_format_normalize_yuv(f->pixel_format) == V4L2_PIX_FMT_YUV420) { + q_data = get_q_data(ctx, V4L2_BUF_TYPE_VIDEO_CAPTURE); + codec = coda_find_codec(ctx->dev, f->pixel_format, + q_data->fourcc); + } else { + codec = coda_find_codec(ctx->dev, V4L2_PIX_FMT_YUV420, + f->pixel_format); } - if (i == CODA_MAX_FORMATS) + if (!codec) + return -EINVAL; + + if (f->width < MIN_W || f->width > codec->max_w || + f->height < MIN_H || f->height > codec->max_h) return -EINVAL; f->type = V4L2_FRMIVAL_TYPE_CONTINUOUS; -- 2.35.1