Re: [RESEND v4 PATCH] vfs: show_vfsstat: do not ignore errors from show_devname method

[Al Viro]

On Wed, Mar 16, 2016 at 07:31:22PM +0300, Dmitry V. Levin wrote:
> Date: Thu, 19 Mar 2015 11:10:54 +0000
> 
> Explicitly check show_devname method return code and bail out in case
> of an error.  This fixes regression introduced by commit 9d4d65748a5c.

Applied weeks ago, still not migrated into for-next; my apologies, thought
I pushed it to Linus at some point last cycle.  I'll take it to for-next
in a few.