From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from sc8-sf-mx1-b.sourceforge.net ([10.3.1.91] helo=mail.sourceforge.net) by sc8-sf-list1.sourceforge.net with esmtp (Exim 4.30) id 1FMqnJ-0003bQ-IB for user-mode-linux-devel@lists.sourceforge.net; Fri, 24 Mar 2006 10:13:53 -0800 Received: from saraswathi.solana.com ([198.99.130.12]) by mail.sourceforge.net with esmtps (TLSv1:AES256-SHA:256) (Exim 4.44) id 1FMqnI-0005im-Tu for user-mode-linux-devel@lists.sourceforge.net; Fri, 24 Mar 2006 10:13:53 -0800 Message-Id: <200603241815.k2OIF6Ts005575@ccure.user-mode-linux.org> Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii From: Jeff Dike Subject: [uml-devel] [PATCH 16/16] UML - Fix hostfs stack corruption Sender: user-mode-linux-devel-admin@lists.sourceforge.net Errors-To: user-mode-linux-devel-admin@lists.sourceforge.net List-Unsubscribe: , List-Id: The user-mode Linux development list List-Post: List-Help: List-Subscribe: , List-Archive: Date: Fri, 24 Mar 2006 13:15:06 -0500 To: akpm@osdl.org Cc: linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, Oleg Drokin Noted by Oleg Drokin: We initialized an extra slot of struct kstatfs.spare, sometimes causing stack corruption. Signed-off-by: Jeff Dike Index: linux-2.6.16/fs/hostfs/hostfs_user.c =================================================================== --- linux-2.6.16.orig/fs/hostfs/hostfs_user.c 2006-03-23 16:49:38.000000000 -0500 +++ linux-2.6.16/fs/hostfs/hostfs_user.c 2006-03-23 17:46:09.000000000 -0500 @@ -360,7 +360,6 @@ int do_statfs(char *root, long *bsize_ou spare_out[2] = buf.f_spare[2]; spare_out[3] = buf.f_spare[3]; spare_out[4] = buf.f_spare[4]; - spare_out[5] = buf.f_spare[5]; return(0); } ------------------------------------------------------- This SF.Net email is sponsored by xPML, a groundbreaking scripting language that extends applications into web and mobile media. Attend the live webcast and join the prime developer group breaking into this new coding territory! http://sel.as-us.falkag.net/sel?cmd=lnk&kid=110944&bid=241720&dat=121642 _______________________________________________ User-mode-linux-devel mailing list User-mode-linux-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/user-mode-linux-devel From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751372AbWCXSOg (ORCPT ); Fri, 24 Mar 2006 13:14:36 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751364AbWCXSOM (ORCPT ); Fri, 24 Mar 2006 13:14:12 -0500 Received: from [198.99.130.12] ([198.99.130.12]:49814 "EHLO saraswathi.solana.com") by vger.kernel.org with ESMTP id S1751388AbWCXSN4 (ORCPT ); Fri, 24 Mar 2006 13:13:56 -0500 Message-Id: <200603241815.k2OIF6Ts005575@ccure.user-mode-linux.org> X-Mailer: exmh version 2.7.2 01/07/2005 with nmh-1.0.4 To: akpm@osdl.org cc: linux-kernel@vger.kernel.org, user-mode-linux-devel@lists.sourceforge.net, Oleg Drokin Subject: [PATCH 16/16] UML - Fix hostfs stack corruption Mime-Version: 1.0 Content-Type: text/plain; charset=us-ascii Date: Fri, 24 Mar 2006 13:15:06 -0500 From: Jeff Dike Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Noted by Oleg Drokin: We initialized an extra slot of struct kstatfs.spare, sometimes causing stack corruption. Signed-off-by: Jeff Dike Index: linux-2.6.16/fs/hostfs/hostfs_user.c =================================================================== --- linux-2.6.16.orig/fs/hostfs/hostfs_user.c 2006-03-23 16:49:38.000000000 -0500 +++ linux-2.6.16/fs/hostfs/hostfs_user.c 2006-03-23 17:46:09.000000000 -0500 @@ -360,7 +360,6 @@ int do_statfs(char *root, long *bsize_ou spare_out[2] = buf.f_spare[2]; spare_out[3] = buf.f_spare[3]; spare_out[4] = buf.f_spare[4]; - spare_out[5] = buf.f_spare[5]; return(0); }