[Drbd-dev] avoid use of errno as a function parameter name

[Lars Ellenberg]

On Wed, Jun 05, 2019 at 10:14:19AM -0600, David Butterfield wrote:
> Avoid use of errno as an argument name because it is allowed to be a macro such as
>     # define errno (*__errno_location ())

You do realize that we are kernel code...

   Lars