From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail.linuxfoundation.org ([140.211.169.12]:33517 "EHLO mail.linuxfoundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751810AbcEQBMA (ORCPT ); Mon, 16 May 2016 21:12:00 -0400 Subject: Patch "Btrfs: don't use src fd for printk" has been added to the 4.5-stable tree To: jbacik@fb.com, dsterba@suse.com, gregkh@linuxfoundation.org Cc: , From: Date: Mon, 16 May 2016 18:11:58 -0700 Message-ID: <146344751818774@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: don't use src fd for printk to the 4.5-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-don-t-use-src-fd-for-printk.patch and it can be found in the queue-4.5 subdirectory. If you, or anyone else, feels it should not be added to the stable tree, please let know about it. >>From c79b4713304f812d3d6c95826fc3e5fc2c0b0c14 Mon Sep 17 00:00:00 2001 From: Josef Bacik Date: Fri, 25 Mar 2016 10:02:41 -0400 Subject: Btrfs: don't use src fd for printk From: Josef Bacik commit c79b4713304f812d3d6c95826fc3e5fc2c0b0c14 upstream. The fd we pass in may not be on a btrfs file system, so don't try to do BTRFS_I() on it. Thanks, Signed-off-by: Josef Bacik Reviewed-by: David Sterba Signed-off-by: David Sterba 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 @@ -1657,7 +1657,7 @@ static noinline int btrfs_ioctl_snap_cre src_inode = file_inode(src.file); if (src_inode->i_sb != file_inode(file)->i_sb) { - btrfs_info(BTRFS_I(src_inode)->root->fs_info, + btrfs_info(BTRFS_I(file_inode(file))->root->fs_info, "Snapshot src from another FS"); ret = -EXDEV; } else if (!inode_owner_or_capable(src_inode)) { Patches currently in stable-queue which might be from jbacik@fb.com are queue-4.5/btrfs-fix-truncate_space_check.patch queue-4.5/btrfs-don-t-use-src-fd-for-printk.patch