From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751196AbdJRT0k (ORCPT ); Wed, 18 Oct 2017 15:26:40 -0400 Received: from mout.web.de ([217.72.192.78]:60657 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750880AbdJRT0i (ORCPT ); Wed, 18 Oct 2017 15:26:38 -0400 Subject: [PATCH 4/5] powerpc-pseries: Return directly after a failed kzalloc_node() in iommu_pseries_alloc_group() From: SF Markus Elfring To: linuxppc-dev@lists.ozlabs.org, Alex Williamson , Alexey Kardashevskiy , Andrew Morton , Bart Van Assche , Benjamin Herrenschmidt , David Gibson , Doug Ledford , Greg Kroah-Hartman , Johan Hovold , Masahiro Yamada , Michael Ellerman , Nathan Fontenot , Paul Mackerras , Rob Herring , Sahil Mehta , Tyrel Datwyler Cc: LKML , kernel-janitors@vger.kernel.org References: <0d221be4-1402-0499-d95e-afa4a30e1f33@users.sourceforge.net> Message-ID: Date: Wed, 18 Oct 2017 21:26:10 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.4.0 MIME-Version: 1.0 In-Reply-To: <0d221be4-1402-0499-d95e-afa4a30e1f33@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 8bit X-Provags-ID: V03:K0:QsovCEiQ4dwedhne0r9pqqBvU8fmmQEPDLByucW+NpiH2CU+rf8 OgOai4fLD2VelVQhEzgFO+Tnug3SbyiCjuEmH78dDnHTtCCoc3sREW141aCfRsdAv8xS/ri /M8O8s2oU4t0GLxqp+4CTxMgGvVj6/1u2K59LILVn5jwGqfw1m5hsvM+t50yLX4DE3GFkyM vYqGeVw+133nu0/rx9nkw== X-UI-Out-Filterresults: notjunk:1;V01:K0:VsfLi/XycAE=:3Dls24OLe3L9NGTP4C7R2Y fArb4yletM/XqLQheU6YPq100tb8eNjtH1I211IkebzYij147me8CpIdxNY9LpnhmFjwnH4dq YTi7Tgud4y+Gg/3nbz93PwWYdoIAtfmHATbguVeyECHonl0bl1B5Hgkov5ek9AacDJLH1yPIN sAStwxtlgLshit8kwg0duVbseG6C84qpu0awivlJn8vaCZ8DPG01bVIJkMsHLcY5AUsiiwhwt 6XsK70gAHoOO+vvqO9i6s6eJMtrHoJ9FPkEnmgCywvyUTxr/CagzQseVCvK9r9Mzdy90AIquq mEysAckPpC2hpSM6y44RMfcdWIl8mkLXt1cpRKawSJ+Eneht4cAi8QmhLtnRGbh6vjj7DZnrx +KTJh9grX1khSyEfC3pYrHQfcLOIZnbjS+gGu0gya+fe70ju9B76WDfYlAUxyGHor1Ws9SfLT Ubj7vM3WNO+4T6vOj7Q0q9j1qlFDjbXvuQbvV23uzImWw/1m/qV9aKnZhICd7nr3wpMjecKCq DW8U25/aPTdAv+BgrhtNuq2n0Jbl+13KU6hCs6495YRRpL+EA47X2MOFabfjBADuFgo3L5OOP 4Z8sXk9W4E8kS96JosqQCls5pZOHo5CLbYSwr1g/43KSI9YNIefqe3hdezHhaVZf39TcBSOkr Wctw5Ux7zcPe9uoIZO+E1I6oCR/moyVbmXNRDsoRofasGLTPobeDDxPBvAIdKXKFVfCFXRQTk ow8aNWPk7yhSBcdh62If4wjq6pDz4HfWWsUr7gZy9CbVZ+ONpY8r0O+7DUN80zNrQtAMkqfUE huh+krXpVM33YDaUJXNyETk5pAXvPUUzPdxxfd6icfKG5EAiNg= Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Wed, 18 Oct 2017 20:15:32 +0200 Return directly after a call of the function "kzalloc_node" failed at the beginning. Signed-off-by: Markus Elfring --- arch/powerpc/platforms/pseries/iommu.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/powerpc/platforms/pseries/iommu.c b/arch/powerpc/platforms/pseries/iommu.c index b6c12b8e3ace..207ff8351af1 100644 --- a/arch/powerpc/platforms/pseries/iommu.c +++ b/arch/powerpc/platforms/pseries/iommu.c @@ -61,7 +61,7 @@ static struct iommu_table_group *iommu_pseries_alloc_group(int node) table_group = kzalloc_node(sizeof(*table_group), GFP_KERNEL, node); if (!table_group) - goto fail_exit; + return NULL; tbl = kzalloc_node(sizeof(*tbl), GFP_KERNEL, node); if (!tbl) -- 2.14.2