From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751360AbdFDVFt (ORCPT ); Sun, 4 Jun 2017 17:05:49 -0400 Received: from mout.web.de ([212.227.17.12]:57177 "EHLO mout.web.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751202AbdFDVFl (ORCPT ); Sun, 4 Jun 2017 17:05:41 -0400 Subject: [PATCH 1/3] arm/xen: Improve a size determination in __set_phys_to_machine_multi() From: SF Markus Elfring To: linux-arm-kernel@lists.infradead.org, xen-devel@lists.xenproject.org, Russell King , Stefano Stabellini Cc: LKML , kernel-janitors@vger.kernel.org References: <9b9230f4-0f00-e019-75b4-571e29b52998@users.sourceforge.net> Message-ID: <7f2ec975-9a2b-132d-77f0-559fd7eadc30@users.sourceforge.net> Date: Sun, 4 Jun 2017 23:05:35 +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: <9b9230f4-0f00-e019-75b4-571e29b52998@users.sourceforge.net> Content-Type: text/plain; charset=utf-8 Content-Language: en-GB Content-Transfer-Encoding: 7bit X-Provags-ID: V03:K0:7y6TYv6Y7f7Im0gQ/X4EQq/xsr+4QU0Z2c3aJbdPkWjWMLkY4Yp ol38K3HGkxlpbGVoz80gvQXG+P/w9iGyVhghaOh2WYFoIn7Ko1oMBGZ84dB/WZAa0fMpTwG dTGlwck3JzZ3A2A3BOhJNhECqiEvwrgAn0ouD57nxbutdF6+ZcjqyK4l8YUxLAOPeGTtGwd 64d3054cwDZrm1x9NmNyQ== X-UI-Out-Filterresults: notjunk:1;V01:K0:ThCYZIYjmvI=:+gmii6wec7T6d/EsAD2OPn uRD7XejaOMPB3f/k8B0JBJuUdQqYtjq4hppe8idMxdJIUhpMvF1ZyMrz/Spxwm0y8w7edj2zR NeomnfyPOQWqZjpCxOosCAzN5R6YQeFbfyNITjGY8ra4R7Vh4uZS44Wtr63bZ3XmrwjRNBQFX IhBEsKNXulCox0f2rQlYO5kNwR+DeLfXIz+L2wecpE3Ha361JlkLSVahEaniBmwKcM8LPADOE 2sJqXPmzYD0UhMPgd9gvt4WGSrGKYr7Br+XN2qbiCwao8HRgw5IxoR84YsfLGXo8kHyiN/99A uEwbcC2hDIoN2cAiXVtmwWnEbFqL3Sn+vFl8LxPDAGepP93E55rBPvxYJ+5C3ZYE1DJOo8VOB sa9WzBXhhskjxy0A1nYH4GCP3NdT1uNtgYEhdA9KbKDPDE9MUQRJO8T8MS7mqxYZfrbLnYyn6 Hz8xE2h7iCvPzvDoKmAPCzUa6GoMDCvTm1Y28R7KgU8ZPNeIE9TV7wajwWhTIbYu4EHhbYfQ2 DFL7250GkFKlfI3590pVviq/qViGvlizY2Ic3zXNoBx5XJ5ljhEHxcMxTfyRehJBaqDcBOZ7/ IbgZ87R76vMkYv1aaB5vNtvU//jorioM6hwJNELUBoKwqVTB2kpR4YBSLFNxBJ7J+OXAfXd+1 LegcYfy+S76Bb9KRAIKRcAycromPc8wY7LKZROy/JypsvS9EP1HMjW3RckRE8CTflW0mBSCfz J/6fre2J8H0JDSMQZjJpspCvwrTcGwb13uu358zJb+9djJFNWu1PAioNIITuBYFUJtnPB3gW/ xIc4a/m Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Markus Elfring Date: Sun, 4 Jun 2017 20:50:55 +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 --- arch/arm/xen/p2m.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm/xen/p2m.c b/arch/arm/xen/p2m.c index 0ed01f2d5ee4..11e78432b663 100644 --- a/arch/arm/xen/p2m.c +++ b/arch/arm/xen/p2m.c @@ -144,5 +144,5 @@ bool __set_phys_to_machine_multi(unsigned long pfn, return true; } - p2m_entry = kzalloc(sizeof(struct xen_p2m_entry), GFP_NOWAIT); + p2m_entry = kzalloc(sizeof(*p2m_entry), GFP_NOWAIT); if (!p2m_entry) { -- 2.13.0