From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S935101AbdEVQmO (ORCPT ); Mon, 22 May 2017 12:42:14 -0400 Received: from mout.web.de ([212.227.15.3]:52389 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S934501AbdEVQmI (ORCPT ); Mon, 22 May 2017 12:42:08 -0400 Subject: [PATCH 4/5] sctp: Improve a size determination in sctp_inetaddr_event() From: SF Markus Elfring To: linux-sctp@vger.kernel.org, netdev@vger.kernel.org, "David S. Miller" , Neil Horman , Vlad Yasevich Cc: LKML , kernel-janitors@vger.kernel.org References: <2845df67-d35d-536a-0a53-b2eb83fe1ba5@users.sourceforge.net> Message-ID: Date: Mon, 22 May 2017 18:40:37 +0200 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:52.0) Gecko/20100101 Thunderbird/52.1.1 MIME-Version: 1.0 In-Reply-To: <2845df67-d35d-536a-0a53-b2eb83fe1ba5@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:y8GkUmmmHjI/EOYGMaXhlZSekszenY5KaIeL9kcuP6WiDTIljqi 6iG8hN9F5FASD6tLaXgIBdYgNfCPtnUfMV12vcd2F3II5EP/JtPGwDENVmeN2+RNY7elqKL NsfKKFmE6OaW3P5QQfJpmRmFCmSorI+Z/wc7Cew6Zgmq9ulQRpd4REr9OXNBaUHphzLg3FM 8xCyIStCmRswl1ZeuU6Qg== X-UI-Out-Filterresults: notjunk:1;V01:K0:Htl2kqg0L1A=:8ZgrNiMjBpxM8D0DFK9X4R tau6Tm29JMbHYboqBdvxICTeUvZI2Rs3M85i96cVY69AcnfrAel++VVIBEjyZKLS5Rq8c1jw3 zMxYfm4WWSowD2n4czRmt/1tCD10dhB6fKuZD9+H1w0yDz5vcEv/kZFd3yhu6N/4da2GHA4UM fsloOg0u2igffHpXm+/sRxJsTItjm53uPjoifC2t+cInGMqD9jsLdJn0UotgU9UpbMMX6nIP2 WKJ73BVGb2Yet+owHSphytcqunFbqQ5KPHXiykfYp4dYP6dkmcq1xCUpfR4WNiQjcH87DSk0z eFFgK16YUXXmj9DxpAOMWiJ8OcN7AeLAwUU/lsdeX3HXdJZSBpcC91mo21D1E7Sa6HOwhzenn NcNSjpuS35Pm4DtnQ3oJ3oD4ze7iq39IQuy/uHbpavY2uL9uBNv1hnqMn9FHvF2YIcB1O4SDT L/y/aFkWrYUaiam3VAow4vi1EuZqns2kvCIZcWgrZAsh5J/2qNGTpCaB3cuhkwvfxIZI3tqmZ RoYgDRgu0Q2/72H+I99gyrAeJOxWwgV6c58hYCitC7uV/aXCh0j6bf/LOu2QYVwgEcHsmvm5A JgYbb3QQT1c34P1eHg8lECOkJoI3WdvviZ91kgAl2ZVQk0bD8DM3oa9iHvSvT+CN6rlDFyh4e h5DOB/dQIsmC8EYzbO+Aw5gUcWIBSzGdhOlM8UmD95YzVGKHfVPBb3rUvUOS4hk2CcMsZ4g1p xhu3eLyYguF8mNekToA2bVe/m051m7ExtVUAhZIMvSNmMhtot6uSS5FXkcWhbn9IKL6jqpFMA sLYwKuB Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Mon, 22 May 2017 18:08:24 +0200 Replace the specification of a data structure by a pointer dereference as the parameter for the operator "sizeof" to make the corresponding size determination a bit safer according to the Linux coding style convention. Signed-off-by: Markus Elfring --- net/sctp/protocol.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c index 64756c42cec9..057479b7bd72 100644 --- a/net/sctp/protocol.c +++ b/net/sctp/protocol.c @@ -784,7 +784,7 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev, switch (ev) { case NETDEV_UP: - addr = kmalloc(sizeof(struct sctp_sockaddr_entry), GFP_ATOMIC); + addr = kmalloc(sizeof(*addr), GFP_ATOMIC); if (addr) { addr->a.v4.sin_family = AF_INET; addr->a.v4.sin_port = 0; -- 2.13.0