Re: [PATCH 1/3] push/pop errno in initrd read file path

[Josef Bacik]

On 03/11/2016 12:23 PM, Vladimir 'phcoder' Serbinenko wrote:
> On Friday, March 11, 2016, Josef Bacik <address@hidden
> <mailto:address@hidden>> wrote:
>
>     If you try to load an initrd from http and it errors out we will
>     free the initrd
>     context but continue on because net_tcp_socket_close() will reset
>     the grub_errno
>     as will grub_initrd_close().  So we'll lose the errno and return
>     GRUB_ERR_NONE
>     instead of the original error.  Add push/pulls to the appropriate
>     places so we
>     don't lose our errno.  Thanks,
>
> Close functions shouldn't do this. Can you fix them instead? Also please
> add [2.02] to the subjectwhen appropriate, like in this case.

So do we not want close functions to do grub_error() at all?  Seems like 
there may be some cases where we want to know there was an error closing 
a tcp socket or the initrd?  Maybe not, just want to make sure before I 
go make these two functions void.  Thanks,

Josef