From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:45420 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752012AbbGaTiG (ORCPT ); Fri, 31 Jul 2015 15:38:06 -0400 Subject: Patch "hpfs: kstrdup() out of memory handling" has been added to the 4.1-stable tree To: sanidhya.gatech@gmail.com, gregkh@linuxfoundation.org, mikulas@twibright.com, torvalds@linux-foundation.org Cc: , From: Date: Fri, 31 Jul 2015 12:38:04 -0700 Message-ID: <14383714845132@kroah.com> MIME-Version: 1.0 Content-Type: text/plain; charset=ANSI_X3.4-1968 Content-Transfer-Encoding: 8bit Sender: stable-owner@vger.kernel.org List-ID: This is a note to let you know that I've just added the patch titled hpfs: kstrdup() out of memory handling to the 4.1-stable tree which can be found at: http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary The filename of the patch is: hpfs-kstrdup-out-of-memory-handling.patch and it can be found in the queue-4.1 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From ce657611baf902f14ae559ce4e0787ead6712067 Mon Sep 17 00:00:00 2001 From: Sanidhya Kashyap Date: Sat, 21 Mar 2015 12:57:50 -0400 Subject: hpfs: kstrdup() out of memory handling From: Sanidhya Kashyap commit ce657611baf902f14ae559ce4e0787ead6712067 upstream. There is a possibility of nothing being allocated to the new_opts in case of memory pressure, therefore return ENOMEM for such case. Signed-off-by: Sanidhya Kashyap Signed-off-by: Mikulas Patocka Signed-off-by: Linus Torvalds Signed-off-by: Greg Kroah-Hartman --- fs/hpfs/super.c | 7 +++++-- 1 file changed, 5 insertions(+), 2 deletions(-) --- a/fs/hpfs/super.c +++ b/fs/hpfs/super.c @@ -424,11 +424,14 @@ static int hpfs_remount_fs(struct super_ int o; struct hpfs_sb_info *sbi = hpfs_sb(s); char *new_opts = kstrdup(data, GFP_KERNEL); - + + if (!new_opts) + return -ENOMEM; + sync_filesystem(s); *flags |= MS_NOATIME; - + hpfs_lock(s); uid = sbi->sb_uid; gid = sbi->sb_gid; umask = 0777 & ~sbi->sb_mode; Patches currently in stable-queue which might be from sanidhya.gatech@gmail.com are queue-4.1/hpfs-kstrdup-out-of-memory-handling.patch