From: Peter Zijlstra <peterz@infradead.org>
To: SF Markus Elfring <elfring@users.sourceforge.net>
Cc: x86@kernel.org,
Alexander Shishkin <alexander.shishkin@linux.intel.com>,
Arnaldo Carvalho de Melo <acme@kernel.org>,
"H. Peter Anvin" <hpa@zytor.com>, Ingo Molnar <mingo@redhat.com>,
Thomas Gleixner <tglx@linutronix.de>,
LKML <linux-kernel@vger.kernel.org>,
kernel-janitors@vger.kernel.org,
Julia Lawall <julia.lawall@lip6.fr>,
Paolo Bonzini <pbonzini@redhat.com>
Subject: Re: [PATCH] perf/x86: Use kmalloc_array() in merge_attr()
Date: Mon, 5 Sep 2016 09:51:49 +0200 [thread overview]
Message-ID: <20160905075149.GQ10153@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <daf81ea8-21bc-d5d0-11af-8957216ae323@users.sourceforge.net>
On Sun, Sep 04, 2016 at 11:00:15AM +0200, SF Markus Elfring wrote:
> From: Markus Elfring <elfring@users.sourceforge.net>
> Date: Sun, 4 Sep 2016 10:45:20 +0200
>
> * A multiplication for the size determination of a memory allocation
> indicated that an array data structure should be processed.
> Thus use the corresponding function "kmalloc_array".
>
> This issue was detected by using the Coccinelle software.
>
> * Replace the specification of a data structure by a pointer dereference
> to make the corresponding size determination a bit safer according to
> the Linux coding style convention.
Why!?
next prev parent reply other threads:[~2016-09-05 7:52 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-09-04 9:00 [PATCH] perf/x86: Use kmalloc_array() in merge_attr() SF Markus Elfring
2016-09-05 7:51 ` Peter Zijlstra [this message]
2016-09-14 16:40 ` SF Markus Elfring
2016-09-14 17:04 ` Peter Zijlstra
2016-09-14 17:38 ` SF Markus Elfring
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