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 78536C433FE for ; Fri, 11 Mar 2022 19:44:44 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1351179AbiCKTpq (ORCPT ); Fri, 11 Mar 2022 14:45:46 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:46192 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1347127AbiCKTpo (ORCPT ); Fri, 11 Mar 2022 14:45:44 -0500 X-Greylist: delayed 897 seconds by postgrey-1.37 at lindbergh.monkeyblade.net; Fri, 11 Mar 2022 11:44:40 PST Received: from bee.birch.relay.mailchannels.net (bee.birch.relay.mailchannels.net [23.83.209.14]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 7CCDDA76E3; Fri, 11 Mar 2022 11:44:40 -0800 (PST) X-Sender-Id: dreamhost|x-authsender|dave@stgolabs.net Received: from relay.mailchannels.net (localhost [127.0.0.1]) by relay.mailchannels.net (Postfix) with ESMTP id EB5F428204D; Fri, 11 Mar 2022 19:19:21 +0000 (UTC) Received: from pdx1-sub0-mail-a285.dreamhost.com (unknown [127.0.0.6]) (Authenticated sender: dreamhost) by relay.mailchannels.net (Postfix) with ESMTPA id 83F55281FDF; Fri, 11 Mar 2022 19:18:16 +0000 (UTC) X-Sender-Id: dreamhost|x-authsender|dave@stgolabs.net Received: from pdx1-sub0-mail-a285.dreamhost.com (pop.dreamhost.com [64.90.62.162]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384) by 100.119.141.198 (trex/6.5.3); Fri, 11 Mar 2022 19:19:21 +0000 X-MC-Relay: Neutral X-MailChannels-SenderId: dreamhost|x-authsender|dave@stgolabs.net X-MailChannels-Auth-Id: dreamhost X-Lonely-Chemical: 7467b47a74256cd0_1647026361804_258408801 X-MC-Loop-Signature: 1647026361804:3893042779 X-MC-Ingress-Time: 1647026361804 Received: from offworld (unknown [104.36.25.8]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-256) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) (Authenticated sender: dave@stgolabs.net) by pdx1-sub0-mail-a285.dreamhost.com (Postfix) with ESMTPSA id 4KFbL42vc1z1fy; Fri, 11 Mar 2022 11:17:48 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=stgolabs.net; s=dreamhost; t=1647026269; bh=EGDhfn3s0aOiXPdBM24HRsLgqadRYpC/nAsYtUjp4Fg=; h=Date:From:To:Cc:Subject:Content-Type; b=b3cAoMZJNESp8vPSigV7mlH8uXfQjNUPtoGwsH/v30BTaDJtkOVSE2VxP0NS4LAIo zODPozWpjMkTXiFnoS4o1ekmVr9KakGavts/tCs+Ns0flSxev6EQbMhjHcuEDZkT6Z yrrLIKqQKEIrLjdPIa2ct5WR4wj6RoavTtS5ESJ6aX3TLAOoxHb4JcxkEa7W3WKIZ0 QLTNljdaGyvATdKHTpSzmJAIe2/2Bl36OaNsM42nTfJ/FDLHDJ+KUmINhsuiHAsUNj w8UMz6BO/jRLzVUg94LHKAVlcppiuTGcpzVGk5xf4G/OzkSTtII1jqO6sD5Qck+Dmt +CJxmfbfLMcSw== Date: Fri, 11 Mar 2022 11:08:56 -0800 From: Davidlohr Bueso To: Weiguo Li Cc: dbueso@suse.de, peterz@infradead.org, mingo@redhat.com, acme@kernel.org, mark.rutland@arm.com, alexander.shishkin@linux.intel.com, jolsa@kernel.org, namhyung@kernel.org, linux-perf-users@vger.kernel.org, linux-kernel@vger.kernel.org Subject: Re: [PATCH] perf bench: Fix null check Message-ID: <20220311190856.iv6tz3e3do2cc7tl@offworld> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii; format=flowed Content-Disposition: inline In-Reply-To: User-Agent: NeoMutt/20211029 Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 11 Mar 2022, Weiguo Li wrote: >We did a null check after "epollfdp = calloc(...)", but we checked >"epollfd" instead of "epollfdp". > >Signed-off-by: Weiguo Li Acked-by: Davidlohr Bueso