ACK: [SRU B/C: 0/2] Fix sysfs races on s390x (LP: #1788432)

[Colin Ian King]

On 19/03/2019 16:14, Stefan Bader wrote:
> BugLink: https://bugs.launchpad.net/bugs/1788432
> 
> Multiple helper functions for sysfs access were missing proper
> locking. The two patches went upstream in 5.0 and apply cleanly
> to Bionic and Cosmic.
> 
> -Stefan
> 
> 
Fixes look sane and address the issue.

Acked-by: Colin Ian King <colin.king at canonical.com>