On Tue, Nov 21, 2017 at 7:24 AM, Jonathan Gray <j...@jsg.id.au> wrote: > Zero partition_signature in the efi_device_path_hard_drive_path > structure when signature_type is zero. > > This is required so that efi_dp_match() will work as expected > when doing memcmp() comparisons. > > Corrects a problem where the loaded image protocol would not return a > device path with MEDIA_DEVICE causing the OpenBSD bootloader to fail > on rpi_3 and other targets. > > Signed-off-by: Jonathan Gray <j...@jsg.id.au>
Reviewed-by: Rob Clark <robdcl...@gmail.com> > --- > lib/efi_loader/efi_device_path.c | 3 +++ > 1 file changed, 3 insertions(+) > > diff --git a/lib/efi_loader/efi_device_path.c > b/lib/efi_loader/efi_device_path.c > index f6e368e029..8045532a29 100644 > --- a/lib/efi_loader/efi_device_path.c > +++ b/lib/efi_loader/efi_device_path.c > @@ -431,6 +431,9 @@ static void *dp_part_fill(void *buf, struct blk_desc > *desc, int part) > if (hddp->signature_type != 0) > memcpy(hddp->partition_signature, &desc->guid_sig, > sizeof(hddp->partition_signature)); > + else > + memset(hddp->partition_signature, 0, > + sizeof(hddp->partition_signature)); > > buf = &hddp[1]; > } > -- > 2.15.0 > _______________________________________________ U-Boot mailing list U-Boot@lists.denx.de https://lists.denx.de/listinfo/u-boot
