From: Milton Miller <miltonm@bga.com>
Subject: [PATCH 1/9] mm: add generic adaptive large memory allocation APIs
Date: Thu, 13 May 2010 09:39:36 -0500
Message-ID: <1273761576_4060@mail4.comsite.net>
References: <1273744285-8128-1-git-send-email-xiaosuo@gmail.com>
Cc: akpm@linux-foundation.org, Hoang-Nam Nguyen <hnguyen@de.ibm.com>,
	Christoph Raisch <raisch@de.ibm.com>,
	Roland Dreier <rolandd@cisco.com>, Sean Hefty <sean.hefty@intel.com>,
	Hal Rosenstock <hal.rosenstock@gmail.com>,
	Divy Le Ray <divy@chelsio.com>,
	"James E.J. Bottomley" <James.Bottomley@suse.de>,
	"Theodore Ts'o" <tytso@mit.edu>, Andreas Dilger <adilger@sun.com>,
	Alexander Viro <viro@zeniv.linux.org.uk>,
	Paul Menage <menage@google.com>, Li Zefan <lizf@cn.fujitsu.com>,
	linux-rdma@vger.kernel.org, linux-kernel@vger.kernel.org,
	netdev@vger.kernel.org, linux-scsi@vger.kernel.org,
	linux-ext4@vger.kernel.org, linux-fsdevel@vger.kernel.org,
	linux-mm@kvack.org, containers@lists.linux-foundation.org,
	Eric Dumazet <eric.dumazet@gmail.com>,
	Tetsuo Handa <penguin-kernel@i-love.sakura.ne.jp>,
	Peter Zijlstra <peterz@infradead.org>, Changli Gao <xiaosuo@gmail.com>
To: Changli Gao <xiaosuo@gmail.com>
Return-path: <owner-linux-mm@kvack.org>
In-Reply-To: <1273744285-8128-1-git-send-email-xiaosuo@gmail.com>
Sender: owner-linux-mm@kvack.org
List-Id: linux-ext4.vger.kernel.org

On Thu, 13 May 2010 at 17:51:25 +0800, Changli Gao wrote:

> +static inline void *kvcalloc(size_t n, size_t size)
> +{
> +	return __kvmalloc(n * size, __GFP_ZERO);
> 

This needs multiply overflow checking like kcalloc.

milton

--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org.  For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>