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 X-Spam-Level: X-Spam-Status: No, score=-9.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CA5B9C2BA83 for ; Wed, 12 Feb 2020 09:55:17 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id A96CF20714 for ; Wed, 12 Feb 2020 09:55:17 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1729002AbgBLJzR (ORCPT ); Wed, 12 Feb 2020 04:55:17 -0500 Received: from mxhk.zte.com.cn ([63.217.80.70]:48150 "EHLO mxhk.zte.com.cn" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728846AbgBLJzP (ORCPT ); Wed, 12 Feb 2020 04:55:15 -0500 Received: from mse-fl1.zte.com.cn (unknown [10.30.14.238]) by Forcepoint Email with ESMTPS id 0429CB67386CD6FE23CF; Wed, 12 Feb 2020 17:55:14 +0800 (CST) Received: from notes_smtp.zte.com.cn (notessmtp.zte.com.cn [10.30.1.239]) by mse-fl1.zte.com.cn with ESMTP id 01C9sg5i032881; Wed, 12 Feb 2020 17:54:42 +0800 (GMT-8) (envelope-from wang.yi59@zte.com.cn) Received: from fox-host8.localdomain ([10.74.120.8]) by szsmtp06.zte.com.cn (Lotus Domino Release 8.5.3FP6) with ESMTP id 2020021217550296-2102571 ; Wed, 12 Feb 2020 17:55:02 +0800 From: Yi Wang To: steffen.klassert@secunet.com Cc: herbert@gondor.apana.org.au, davem@davemloft.net, kuba@kernel.org, netdev@vger.kernel.org, linux-kernel@vger.kernel.org, xue.zhihong@zte.com.cn, wang.yi59@zte.com.cn, wang.liang82@zte.com.cn, Huang Zijiang Subject: [PATCH] xfrm: Use kmem_cache_zalloc() instead of kmem_cache_alloc() with flag GFP_ZERO. Date: Wed, 12 Feb 2020 17:54:36 +0800 Message-Id: <1581501276-5636-1-git-send-email-wang.yi59@zte.com.cn> X-Mailer: git-send-email 1.8.3.1 X-MIMETrack: Itemize by SMTP Server on SZSMTP06/server/zte_ltd(Release 8.5.3FP6|November 21, 2013) at 2020-02-12 17:55:03, Serialize by Router on notes_smtp/zte_ltd(Release 9.0.1FP7|August 17, 2016) at 2020-02-12 17:54:45, Serialize complete at 2020-02-12 17:54:45 X-MAIL: mse-fl1.zte.com.cn 01C9sg5i032881 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Huang Zijiang Use kmem_cache_zalloc instead of manually setting kmem_cache_alloc with flag GFP_ZERO since kzalloc sets allocated memory to zero. Change in v2: add indation Signed-off-by: Huang Zijiang Signed-off-by: Yi Wang --- net/xfrm/xfrm_state.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/xfrm/xfrm_state.c b/net/xfrm/xfrm_state.c index f342356..6ac25f7 100644 --- a/net/xfrm/xfrm_state.c +++ b/net/xfrm/xfrm_state.c @@ -612,7 +612,7 @@ struct xfrm_state *xfrm_state_alloc(struct net *net) { struct xfrm_state *x; - x = kmem_cache_alloc(xfrm_state_cache, GFP_ATOMIC | __GFP_ZERO); + x = kmem_cache_zalloc(xfrm_state_cache, GFP_ATOMIC); if (x) { write_pnet(&x->xs_net, net); -- 1.9.1