From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from psmtp.com (na3sys010amx133.postini.com [74.125.245.133]) by kanga.kvack.org (Postfix) with SMTP id 9EF0C6B005C for ; Mon, 30 Jan 2012 11:15:21 -0500 (EST) Date: Mon, 30 Jan 2012 10:15:18 -0600 (CST) From: Christoph Lameter Subject: Re: [PATCH 1/3] percpu: use ZERO_SIZE_PTR / ZERO_OR_NULL_PTR In-Reply-To: <1327912654-8738-1-git-send-email-dmitry.antipov@linaro.org> Message-ID: References: <1327912654-8738-1-git-send-email-dmitry.antipov@linaro.org> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: owner-linux-mm@kvack.org List-ID: To: Dmitry Antipov Cc: Tejun Heo , Rusty Russell , linux-mm@kvack.org, linux-kernel@vger.kernel.org, patches@linaro.org, linaro-dev@lists.linaro.org On Mon, 30 Jan 2012, Dmitry Antipov wrote: > Fix pcpu_alloc() to return ZERO_SIZE_PTR if requested size is 0; > fix free_percpu() to check passed pointer with ZERO_OR_NULL_PTR. Acked-by: Christoph Lameter -- 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/ . Fight unfair telecom internet charges in Canada: sign http://stopthemeter.ca/ Don't email: email@kvack.org