On Fri, Oct 26, 2018 at 09:21:03AM -0600, Jan Beulich wrote:
> >>> On 22.10.18 at 14:58, <andrew.coop...@citrix.com> wrote:
> > --- a/xen/common/efi/boot.c
> > +++ b/xen/common/efi/boot.c
> > @@ -487,6 +487,7 @@ static EFI_FILE_HANDLE __init
> > get_parent_handle(EFI_LOADED_IMAGE *loaded_image,
> > CHAR16 **leaf)
> > {
> > static EFI_GUID __initdata fs_protocol = SIMPLE_FILE_SYSTEM_PROTOCOL;
> > + static CHAR16 __initdata buffer[256];
>
> Did you intentionally halve the size of the buffer?
Seeing the length field consists of two uint8, the maximum length of the
path is 256.
Wei.
>
> Jan
>
>
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