efi_loader: loosen check of parameters of efi_file_open()

The UEFI spec requires that attributes are only set for when
EFI_FILE_MODE_CREATE is set in open_mode.

The SCT tries to read a directory with EFI_FILE_DIRECTORY.

As EDK2 allows this we should not be more strict.

Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Signed-off-by: Alexander Graf <agraf@suse.de>
1 file changed