From: Rusty Russell <rusty@rustcorp.com.au>
To: Joe Perches <joe@perches.com>, Andrew Morton <akpm@linux-foundation.org>
Cc: Ralf Baechle <ralf@linux-mips.org>,
Veli-Pekka Peltola <veli-pekka.peltola@bluegiga.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-mips@linux-mips.org,
Russell King <linux@arm.linux.org.uk>,
Thomas Gleixner <tglx@linutronix.de>,
Ingo Molnar <mingo@redhat.com>, "H. Peter Anvin" <hpa@zytor.com>,
x86@kernel.org, Peter Zijlstra <peterz@infradead.org>
Subject: Re: [PATCH v2] mm: module_alloc: check if size is 0
Date: Mon, 01 Jul 2013 12:48:28 +0930 [thread overview]
Message-ID: <87sizzrmrf.fsf@rustcorp.com.au> (raw)
In-Reply-To: <1372373188.2060.32.camel@joe-AO722>
Joe Perches <joe@perches.com> writes:
> On Thu, 2013-06-27 at 15:23 -0700, Andrew Morton wrote:
>> On Thu, 27 Jun 2013 11:39:17 +0200 Ralf Baechle <ralf@linux-mips.org> wrote:
> []
>> Veli-Pekka's original patch would be neater if we were to add a new
>>
>> void *__vmalloc_node_range_zero_size_ok(<args>)
>> {
>> if (size == 0)
>> return NULL;
>
> I believe you mean
> return ZERO_SIZE_PTR;
Yes, this is the Right Fix.
Thanks,
Rusty.
prev parent reply other threads:[~2013-07-01 8:53 UTC|newest]
Thread overview: 8+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-03-01 19:45 [PATCH] mm: module_alloc: check if size is 0 Veli-Pekka Peltola
2012-03-01 20:46 ` H. Peter Anvin
2012-03-07 13:09 ` [PATCH v2] " Veli-Pekka Peltola
2012-03-19 15:36 ` Veli-Pekka Peltola
2013-06-27 9:39 ` Ralf Baechle
2013-06-27 22:23 ` Andrew Morton
2013-06-27 22:46 ` Joe Perches
2013-07-01 3:18 ` Rusty Russell [this message]
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