ACK: [SRU][Trusty][Yakkety][Xenial][PATCH 0/1] btrfs: fix btrfs_compat_ioctl failures on non-compat ioctls

[Tim Gardner]

On 02/28/2017 12:29 PM, Joseph Salisbury wrote:
> BugLink: http://bugs.launchpad.net/bugs/1619918
> 
> == SRU Justification ==
> Commit 4c63c2454ef intended to fix the original issue reported in bug 1619918.  
> However, it introduced a sedondary regression where sudo btrfs fi show" 
> no longer works and only puts out "Btrfs v3.12".  It also prevented btrfs 
> snapshots from working.  This new bug would only happen with 32 bit 
> userspace and a 64 bit kernel.
> 
> Commit 2a362249 now fixes both bugs instread of having commit 4c63c2454ef
> reverted. Commit 2a362249 was also cc'd to upstream stable.
> 
> == Fix ==
> commit 2a362249187a8d0f6d942d6e1d763d150a296f47
> Author: Jeff Mahoney <jeffm at suse.com>
> Date:   Mon Feb 6 19:39:09 2017 -0500
> 
>     btrfs: fix btrfs_compat_ioctl failures on non-compat ioctls
> 
> == Test Case ==
> A test kernel was built with this patch and tested by the original bug reporter.
> The bug reporter states the test kernel resolved the bug.
> 
> Jeff Mahoney (1):
>   btrfs: fix btrfs_compat_ioctl failures on non-compat ioctls
> 
>  fs/btrfs/ioctl.c | 6 ++++--
>  1 file changed, 4 insertions(+), 2 deletions(-)
> 


-- 
Tim Gardner tim.gardner at canonical.com