From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756143AbdETTLp (ORCPT ); Sat, 20 May 2017 15:11:45 -0400 Received: from mout.web.de ([212.227.17.12]:63730 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751207AbdETTLm (ORCPT ); Sat, 20 May 2017 15:11:42 -0400 Subject: [PATCH 1/5] fsl_hypervisor: Improve a size determination in fsl_hv_open() From: SF Markus Elfring To: Arnd Bergmann , Jan Kara , Jesper Nilsson , Kumar Gala , Lorenzo Stoakes , Michal Hocko , Timur Tabi Cc: LKML , kernel-janitors@vger.kernel.org References: <38a9b933-4cdc-53e7-0a4c-20f96c57648c@users.sourceforge.net> Message-ID: Date: Sat, 20 May 2017 21:10:39 +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: <38a9b933-4cdc-53e7-0a4c-20f96c57648c@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:x/EcF6n4tDHfJxj8P/lJqRN5LUWbnU8MD/VETIe3szNBNLG/K0p e9pAjETOLKHDlJJbWbmR8mOO4nqcvs+mh0k2dyVEDeYDVixg72Q29Kqmc6nB0h6jkNn2Zf3 iLunvICLD889YBaL59ZdHkKcMpfP+GZFSAyFBCCXch3v9yJlYh+Nf1jvWAJ+TQiRUFs4P+g gV/Nea/8l6GSj2SHpBW3g== X-UI-Out-Filterresults: notjunk:1;V01:K0:oWFMnpax4/E=:Ijw/cIguNO0bODVfxn1AeR NfRl+CoQN4u4lio2VwGcc+n5aiZIzZzf4OOwY8TLd2LUJlL4riwABMwY+fdp42Gho93fy5ckR b6rW8TI82N5+sY0oiUgWyhwz8dQaE+XPmEhq3y4D+Y/7KjA9ee4beMj67AawAHyBVLIe1zaM2 baDDETw7ro3h1Tt7vGReZwvWCzqRDcG87U+1ad44ce4ZemTL/L3xH736ktcNa0bDQWht4NduI JvBK9C2FOnSZ6h6mVhmwOzSYvu4gBqgzthFYjqpWnW09I9TUvLPgoFaMCYeDKMUGlBZg9K3tp sKKWn5z+Q5rCyIGPvt/Zi5XKlulSt3yQ+ouwrkcTGNTsmglLqkm8OMVYMh0OSiSLrCq+8dZg+ 9sDXmgVIPoKtwO77X2cRUv71wPgB6BnH/Y8zj320P/IAmMFyS+is/ArSmfXSYDwFqYZGgSjM6 /yy5jNDMkOXFobUTeTep2PsJW0Lp4TuJcKcDRxxpirYPpyY0+Tenok+E63m5D8KBrslnGlFY2 vUdhD9WHo+9tVmJlLqsFHOInYei2UGR151jiiNxKuwwO2q1VvVWhUmQpE+XsifPCVnoKktE6X vLIURRW/Daje4wo9bsbVmm03Flsp6zu7UIJE019he+32Sk30QKOmGKcuGzRXeCOH0UtD+Z8R1 fu6uQxDynzZx5cW5mX6Uu/PebSqIpJJdXfEbfCRkQZAcAjan0/3vCm/f6j3D4Q5MTtWbZdKgq XNgwVwA3F3EEYxaIp0nYqGxEolAeHjD7Uz/uUhwCOg03Qtrb7TO+FJiVdilq0q6GgLY2G3Wb/ fONdFan Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sat, 20 May 2017 19:52:38 +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 --- drivers/virt/fsl_hypervisor.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/virt/fsl_hypervisor.c b/drivers/virt/fsl_hypervisor.c index d3eca879a0a8..d1df6c6740f1 100644 --- a/drivers/virt/fsl_hypervisor.c +++ b/drivers/virt/fsl_hypervisor.c @@ -659,5 +659,5 @@ static int fsl_hv_open(struct inode *inode, struct file *filp) unsigned long flags; int ret = 0; - dbq = kzalloc(sizeof(struct doorbell_queue), GFP_KERNEL); + dbq = kzalloc(sizeof(*dbq), GFP_KERNEL); if (!dbq) { -- 2.13.0