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[23.128.96.34]) by mx.google.com with ESMTPS id m134-20020a25268c000000b00d9b9f353843si1402614ybm.720.2023.10.26.21.38.28 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 26 Oct 2023 21:38:32 -0700 (PDT) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) client-ip=23.128.96.34; Authentication-Results: mx.google.com; dkim=pass header.i=@linux.dev header.s=key1 header.b=Rp+pPP+B; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 23.128.96.34 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=linux.dev Received: from out1.vger.email (depot.vger.email [IPv6:2620:137:e000::3:0]) by howler.vger.email (Postfix) with ESMTP id B11A182D1AAD; Thu, 26 Oct 2023 21:38:25 -0700 (PDT) X-Virus-Status: Clean X-Virus-Scanned: clamav-milter 0.103.10 at howler.vger.email Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231431AbjJ0EiO (ORCPT + 99 others); Fri, 27 Oct 2023 00:38:14 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:35508 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229668AbjJ0EiM (ORCPT ); Fri, 27 Oct 2023 00:38:12 -0400 Received: from out-189.mta1.migadu.com (out-189.mta1.migadu.com [IPv6:2001:41d0:203:375::bd]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 3A1201B1 for ; Thu, 26 Oct 2023 21:38:09 -0700 (PDT) Message-ID: DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=linux.dev; s=key1; t=1698381485; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=NxoshSOnuzVnnJNzG4zAtKHpo3o6ur1S9Zdl6sB7kjw=; b=Rp+pPP+BXNFt15VLlVd+eY3XJgtVBar5v0z+cH9JMGpTfbz9k30XpNsfnwbRjd2Coaj1m4 krLocHMWBbFgGqsrtk8tzkCtMEoo2GnyBDwBSDkBH2BCJarAlg8gO+jMOIzSiX2mheWn1e Na9mTnIeWKkzDVF7NrJZmifu1oSXUqo= Date: Thu, 26 Oct 2023 21:37:55 -0700 MIME-Version: 1.0 Subject: Re: [PATCH bpf-next v2 2/2] selftests/bpf: Add malloc failure checks in bpf_iter Content-Language: en-GB To: Yuran Pereira , bpf@vger.kernel.org Cc: sinquersw@gmail.com, shuah@kernel.org, ast@kernel.org, daniel@iogearbox.net, song@kernel.org, john.fastabend@gmail.com, kpsingh@kernel.org, sdf@google.com, haoluo@google.com, jolsa@kernel.org, mykolal@fb.com, brauner@kernel.org, iii@linux.ibm.com, kuifeng@meta.com, linux-kselftest@vger.kernel.org, linux-kernel@vger.kernel.org References: <20231026020319.1203600-1-yuran.pereira@hotmail.com> X-Report-Abuse: Please report any abuse attempt to abuse@migadu.com and include these headers. From: Yonghong Song In-Reply-To: Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit X-Migadu-Flow: FLOW_OUT X-Spam-Status: No, score=-0.8 required=5.0 tests=DKIM_SIGNED,DKIM_VALID, DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, SPF_HELO_NONE,SPF_PASS autolearn=unavailable autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on howler.vger.email Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-Greylist: Sender passed SPF test, not delayed by milter-greylist-4.6.4 (howler.vger.email [0.0.0.0]); Thu, 26 Oct 2023 21:38:25 -0700 (PDT) On 10/25/23 7:03 PM, Yuran Pereira wrote: > Since some malloc calls in bpf_iter may at times fail, > this patch adds the appropriate fail checks, and ensures that > any previously allocated resource is appropriately destroyed > before returning the function. > > Signed-off-by: Yuran Pereira Acked-by: Yonghong Song