Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752481Ab1CUB5m (ORCPT ); Sun, 20 Mar 2011 21:57:42 -0400 Received: from smtp-out.google.com ([74.125.121.67]:46364 "EHLO smtp-out.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751838Ab1CUB5j (ORCPT ); Sun, 20 Mar 2011 21:57:39 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=google.com; s=beta; h=date:from:x-x-sender:to:cc:subject:in-reply-to:message-id :references:user-agent:mime-version:content-type; b=vLkL1fWjw6pFr8ewwCME4Ss2uYGojKG+7Kr6uhfDL4yCgjunVTXtp3I0c5ERouANp/ 3OypGgzj9QCNu7+J4g6Q== Date: Sun, 20 Mar 2011 18:57:26 -0700 (PDT) From: Hugh Dickins X-X-Sender: hugh@sister.anvils To: Kenny Simpson cc: Andrew Morton , linux-kernel@vger.kernel.org Subject: Re: remap_file_pages doesn't like MAP_ANONYMOUS (but used to?) In-Reply-To: <559636.89511.qm@web39404.mail.mud.yahoo.com> Message-ID: References: <559636.89511.qm@web39404.mail.mud.yahoo.com> User-Agent: Alpine 2.00 (LSU 1167 2008-08-23) MIME-Version: 1.0 Content-Type: MULTIPART/MIXED; BOUNDARY="8323584-1742088116-1300672660=:7192" X-System-Of-Record: true Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1595 Lines: 41 This message is in MIME format. The first part should be readable text, while the remaining parts are likely unreadable without MIME-aware tools. --8323584-1742088116-1300672660=:7192 Content-Type: TEXT/PLAIN; charset=iso-8859-1 Content-Transfer-Encoding: QUOTED-PRINTABLE On Sun, 20 Mar 2011, Kenny Simpson wrote: > --- On Sat, 3/19/11, Hugh Dickins wrote: > > Thanks for reporting.=A0 It was a simple oversight: and > > until you came > > along, nobody noticed.=A0 Here's the patch, I'll pass it > > upstream shortly. >=20 > Since this bug has existed for a while, could it be pushed back to the va= rious stable/longterm branches as well? (as they all are affected) >=20 > Many thanks on the quick response! Glad it was a simple oversight with a= n easy and obvious fix. >=20 > thanks again! > -Kenny It's a rare pleasure to be presented with such a straightforward bug! stable/longterm: well, I don't mind asking akpm to add a Cc: stable, but don't be surprised if he prefers not: although it was a regression back in 2.6.23, it's not a security issue, and the lack of interest between then and now doesn't make a strong argument for it. Andrew, if you're so inclined, please add a Cc: stable@kernel.org to [PATCH] shmem: let shared anonymous be nonlinear again Thanks, Hugh --8323584-1742088116-1300672660=:7192-- -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/