Re: [PATCH] Drivers: hv: vmbus: Return -EINVAL for the sys files for unopened channels

[Sasha Levin]

On Thu, Dec 13, 2018 at 04:35:43PM +0000, Dexuan Cui wrote:
> Before 98f4c651762c, we returned zeros for unopened channels.
> With 98f4c651762c, we started to return random on-stack values.
>
> We'd better return -EINVAL instead.
>
> Fixes: 98f4c651762c ("hv: move ringbuffer bus attributes to dev_groups")
> Cc: stable@xxxxxxxxxxxxxxx
> Cc: K. Y. Srinivasan <kys@xxxxxxxxxxxxx>
> Cc: Haiyang Zhang <haiyangz@xxxxxxxxxxxxx>
> Cc: Stephen Hemminger <sthemmin@xxxxxxxxxxxxx>
> Signed-off-by: Dexuan Cui <decui@xxxxxxxxxxxxx>

Queued up, thank you.

--
Thanks,
Sasha