From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S965161AbbGHQzo (ORCPT ); Wed, 8 Jul 2015 12:55:44 -0400 Received: from mout.web.de ([212.227.15.14]:52805 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S935016AbbGHQzk (ORCPT ); Wed, 8 Jul 2015 12:55:40 -0400 Subject: Re: DRM-vmwgfx: Deletion of an unnecessary check before the function call "vfree" To: Zhao Junwang References: <5307CAA2.8060406@users.sourceforge.net> <530A086E.8010901@users.sourceforge.net> <530A72AA.3000601@users.sourceforge.net> <530B5FB6.6010207@users.sourceforge.net> <530C5E18.1020800@users.sourceforge.net> <530CD2C4.4050903@users.sourceforge.net> <530CF8FF.8080600@users.sourceforge.net> <530DD06F.4090703@users.sourceforge.net> <5317A59D.4@users.sourceforge.net> <546CCB7E.3050109@users.sourceforge.net> <559A35C9.8050201@users.sourceforge.net> Cc: David Airlie , "dri-devel@lists.freedesktop.org" , Julia Lawall , kernel-janitors@vger.kernel.org, LKML From: SF Markus Elfring Message-ID: <559D5602.7070608@users.sourceforge.net> Date: Wed, 8 Jul 2015 18:55:30 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:38.0) Gecko/20100101 Thunderbird/38.0.1 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:HQAgOuAuzJ5Kba7tZPPyCLQZsSyqCV+Gq4Bi9Av4j5Y9oFdphNC 0u+iUiDBcLa/R9J4wPodyigVZPU5rCitBPI7eETBIzWQcvRTDVQFlsGTXqxNODVptuM8rJ5 0hZqxUQqExnGdrhVI2ooVXFKizLdEgGnQSxz+s+ZhLw00WG4QS6tJtd/o8DgnfPcwiBPIZ8 O6b4FLmIwj9wv+ChneNaQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:X9EeZymhT/Q=:hjKuPzTR/6vLKZrulqkzic 37184PfL+/A2sDA1HpZaVgknS0EK4lLtXlrRDKeuJVvvsxl6krk0ueU68bY9UlALduqYhbdyW nVHMrkNlblNle6Q91dkcP45nbx+VuVRINyTlei6QxXSWr9duqv8Y/ZV1d7XFDyxIAf4pSH2RX x+I5Nsb78rZndNNgyc64gAkKmmHAADE+OeOgFkEAXEtCCIYRvycakXfoOw1Nyqye9mgHQD01B hFNKnenawBHFO39phPGdVB183Eq2fS483D653GLvb/dYep3DBNcklVTMC6vqwPUR3+TO1i0KW dVb8hZcPRZrhtjC56LhhTmhclo8DIDmpsVvKoKqw+KJZI7Redmamkq2B5c+7vRcTGLTnU91RW ZObyRRCFwyab+Mhtwetv88maHdzuLHXQQaJxT6Oxd1+HQvcL6wKvokoIiRxbuOqISguPgPiQ9 2GcgmvJQxtqKtpsPhF5m6TFANMsuBRdIAVQBu9+6exZKVKUjG80lOs7YmWqqbhw2lIsFS7ECQ LuxvRXirA3galN5d6zkV3GfFu/4I/A1SzAFLHMpdkvnJCP4WEy5g2N5fhQAE/qTfxlZAkO9DB immLYdoIXRz0CIKHqJqqWbegvi2DTCGCiO+mBdAvDR/GD5O48sigktqxrIc6TBGBL/Xwu5q7B WpFKjM6tmSE+PVRkPxmHPqf+YkvsqxUJDyCAP25gsD3z7J2Tny6Bb5KibDfPMIL251+4= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org > Reviewed-by: Zhao Junwang > > kfree will check that. How does this feedback fit to a check before a call of the vfree() function? Regards, Markus