From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:51367 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755378AbbFSUc3 (ORCPT ); Fri, 19 Jun 2015 16:32:29 -0400 Subject: Patch "Btrfs: fix uninit variable in clone ioctl" has been added to the 4.0-stable tree To: clm@fb.com, gregkh@linuxfoundation.org Cc: , From: Date: Fri, 19 Jun 2015 13:32:28 -0700 Message-ID: <143474594853107@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 Btrfs: fix uninit variable in clone ioctl to the 4.0-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: btrfs-fix-uninit-variable-in-clone-ioctl.patch and it can be found in the queue-4.0 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From de249e66a73d696666281cd812087979c6fae552 Mon Sep 17 00:00:00 2001 From: Chris Mason Date: Sat, 11 Apr 2015 05:09:06 -0700 Subject: Btrfs: fix uninit variable in clone ioctl From: Chris Mason commit de249e66a73d696666281cd812087979c6fae552 upstream. Commit 0d97a64e0 creates a new variable but doesn't always set it up. This puts it back to the original method (key.offset + 1) for the cases not covered by Filipe's new logic. Signed-off-by: Chris Mason Signed-off-by: Greg Kroah-Hartman --- fs/btrfs/ioctl.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -3206,7 +3206,7 @@ static int btrfs_clone(struct inode *src key.offset = off; while (1) { - u64 next_key_min_offset; + u64 next_key_min_offset = key.offset + 1; /* * note the key will change type as we walk through the Patches currently in stable-queue which might be from clm@fb.com are queue-4.0/btrfs-fix-regression-in-raid-level-conversion.patch queue-4.0/btrfs-send-add-missing-check-for-dead-clone-root.patch queue-4.0/btrfs-incorrect-handling-for-fiemap_fill_next_extent-return.patch queue-4.0/btrfs-send-don-t-leave-without-decrementing-clone-root-s-send_progress.patch queue-4.0/btrfs-fix-range-cloning-when-same-inode-used-as-source-and-destination.patch queue-4.0/btrfs-fix-uninit-variable-in-clone-ioctl.patch queue-4.0/btrfs-cleanup-orphans-while-looking-up-default-subvolume.patch -- To unsubscribe from this list: send the line "unsubscribe stable" in