Re: [PATCH 1/1] efi: avoid NULL dereference if FilePath is NULL

On Wed, Apr 17, 2019 at 07:12:56AM +0200, Heinrich Schuchardt wrote: > The UEFI specification allows LoadImage() to be called with a memory > location only and without a device path. In this case FilePath will not be > set in the EFI_LOADED_IMAGE_PROTOCOL. > > So in function grub_efi_get_filename()

[PATCH 1/1] efi: avoid NULL dereference if FilePath is NULL

The UEFI specification allows LoadImage() to be called with a memory location only and without a device path. In this case FilePath will not be set in the EFI_LOADED_IMAGE_PROTOCOL. So in function grub_efi_get_filename() the device path argument may be NULL. As we cannot determine the device path