[U-Boot] [PATCH] pxe: clear Bootfile before returning

Joe Hershberger
2014-07-23T21:56:24Z

On Wed, Jul 23, 2014 at 4:41 PM, Stephen Warren <swarren@wwwdotorg.org>
wrote:
>
> On 07/23/2014 03:37 PM, Joe Hershberger wrote:
> >
> > On Tue, Jul 22, 2014 at 7:06 PM, Stephen Warren <swarren@wwwdotorg.org
> > <mailto:swarren@wwwdotorg.org>> wrote:
> >>
> >> From: Stephen Warren <swarren at nvidia.com <mailto:swarren@nvidia.com>>
> >>
> >> When "pxe boot" downloads the initrd/kernel/DTB, netboot_common() saves
> >> the downloaded filename to global variable BootFile. If the boot
> >> operation is aborted, this global state is not cleared. If "dhcp" is
> >> executed later without any arguments, BootFile is not cleared, and when
> >> the DHCP response is received, BootpCopyNetParams() writes the value
into
> >> environment variable bootfile.
> ...
> > Acked-by: Joe Hershberger <joe.hershberger@ni.com
> > <mailto:joe.hershberger@ni.com>>
>
> Thanks. I'm not sure if you ack'd this simply so you'd remember you'd
> reviewed it, or because you expect someone else to apply the change? If
> the latter, I should forward the patch to them so they know about it:-)

Partly for me to remember and partly because recently Tom has been picking
these few net things up directly.

Cheers
-Joe