From patchwork Wed Mar 10 21:54:42 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andreas Rheinhardt X-Patchwork-Id: 26330 Return-Path: X-Original-To: patchwork@ffaux-bg.ffmpeg.org Delivered-To: patchwork@ffaux-bg.ffmpeg.org Received: from ffbox0-bg.mplayerhq.hu (ffbox0-bg.ffmpeg.org [79.124.17.100]) by ffaux.localdomain (Postfix) with ESMTP id A862844B799 for ; Wed, 10 Mar 2021 23:55:53 +0200 (EET) Received: from [127.0.1.1] (localhost [127.0.0.1]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTP id 9120368AB82; Wed, 10 Mar 2021 23:55:53 +0200 (EET) X-Original-To: ffmpeg-devel@ffmpeg.org Delivered-To: ffmpeg-devel@ffmpeg.org Received: from mail-ej1-f44.google.com (mail-ej1-f44.google.com [209.85.218.44]) by ffbox0-bg.mplayerhq.hu (Postfix) with ESMTPS id D3A9268AB79 for ; Wed, 10 Mar 2021 23:55:40 +0200 (EET) Received: by mail-ej1-f44.google.com with SMTP id e19so41902725ejt.3 for ; Wed, 10 Mar 2021 13:55:40 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references:reply-to :mime-version:content-transfer-encoding; bh=kfLZKRyZJ/Qr3S24SiLMtbjIHn0pu5sbNVDntZrgVGs=; b=iDErhvv+iNTcO28dLHeO9zxShR3yiDnPf6H0cT/0q9uG7YCDE3Qyz17cpiHYYOJuuu G8Gt8pAEVG0ZCWNjHUP3GS+tdoiMh9/BQQNoYIdM9kBCTk9tffucC3eYC+Yak83ZLQ75 I3QDjH/l1GoVRQznpNpbMR6G8rYiqcL3VgYdZDPYckk0wrivR9yTwfsw1Jz5jiesuUuU 6/f8TtscqEUPNOlDxeIdF+7hlYSCGmBClsfNufbEX00/QFsa/0Vpc/vObazdqgqPVvX1 ZZX0qX7Q0BJ6O+jVJuvwiS3afMsGzN9u99TLHDRnwdbCGJMeC55spRH+VOE4S3Pl80Nt RQNA== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:reply-to:mime-version:content-transfer-encoding; bh=kfLZKRyZJ/Qr3S24SiLMtbjIHn0pu5sbNVDntZrgVGs=; b=YIK4vnwqc5Ca71IC1Wixp/2aqWrwYCtaIkd+Mqcr6dNAY+nETjFvtfuXtieBwLNDzz KRBsosAMKFC8423kdu1XQBq4X6175Dz2lc2iFZZRnkw1cj7QiWcefCNJKrrDgx8sD896 R7xCBydZ8rNXLmBQzEnuRudZMcP2eD/9tSjjZ3cq4i2HinMvH/FFSYoJz1GQrtTGufur Ga2nEgCle73A2yretagOdBpnHRJwmRFjiEFBd2KjiJMVB7iGvtJ2bRlaaDzL7z9K9lzE qMWYal0s5E4VDBTMNoxW+SZibleIJSGM6enjdyvPpsmi3vHI0Lb1c0hbaSoSGQaCaRtz +/QA== X-Gm-Message-State: AOAM5338ZRJ1GscuSYNJJJ1t33yk1uII95G5kxgqUWkTbD43gyg6Sm7B HNCbNBLZa+HpXqZIF0FAPNKZiR2TDRw= X-Google-Smtp-Source: ABdhPJwyXabFDQ3IWH0q0rpHtxZb3oftVYu1DFJDql/18ZPPObBObMy/T5slSaxo1JHCcCGjletcqg== X-Received: by 2002:a17:907:75c7:: with SMTP id jl7mr10811ejc.191.1615413340140; Wed, 10 Mar 2021 13:55:40 -0800 (PST) Received: from sblaptop.fritz.box (ipbcc1aa4b.dynamic.kabel-deutschland.de. [188.193.170.75]) by smtp.gmail.com with ESMTPSA id m10sm351993ejx.10.2021.03.10.13.55.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 10 Mar 2021 13:55:39 -0800 (PST) From: Andreas Rheinhardt To: ffmpeg-devel@ffmpeg.org Date: Wed, 10 Mar 2021 22:54:42 +0100 Message-Id: <20210310215446.1396386-10-andreas.rheinhardt@gmail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20210310010601.1142819-1-andreas.rheinhardt@gmail.com> References: <20210310010601.1142819-1-andreas.rheinhardt@gmail.com> MIME-Version: 1.0 Subject: [FFmpeg-devel] [PATCH 19/23] dnn/dnn_backend_native_layer_conv2d: Check allocation X-BeenThere: ffmpeg-devel@ffmpeg.org X-Mailman-Version: 2.1.20 Precedence: list List-Id: FFmpeg development discussions and patches List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Reply-To: FFmpeg development discussions and patches Cc: Andreas Rheinhardt Errors-To: ffmpeg-devel-bounces@ffmpeg.org Sender: "ffmpeg-devel" Signed-off-by: Andreas Rheinhardt --- Why does DNN actually not use the ordinary error codes? libavfilter/dnn/dnn_backend_native_layer_conv2d.c | 2 ++ 1 file changed, 2 insertions(+) diff --git a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c index 94a07c1fdb..941330c895 100644 --- a/libavfilter/dnn/dnn_backend_native_layer_conv2d.c +++ b/libavfilter/dnn/dnn_backend_native_layer_conv2d.c @@ -228,6 +228,8 @@ int ff_dnn_execute_layer_conv2d(DnnOperand *operands, const int32_t *input_opera #if HAVE_PTHREAD_CANCEL thread_param = av_calloc(thread_num, sizeof(*thread_param)); + if (!thread_param) + return DNN_ERROR; thread_stride = (height - pad_size * 2) / thread_num; //create threads for (int i = 0; i < thread_num; i++){