[U-Boot] [PATCH 2/4] efi_loader: check interface when uninstalling protocol

The interface has to be checked in UninstallProtocolInterface.

Signed-off-by: Heinrich Schuchardt xypron.glpk@gmx.de --- lib/efi_loader/efi_boottime.c | 2 ++ 1 file changed, 2 insertions(+)

diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 5e4089df621..bfaef29d3e6 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -494,6 +494,8 @@ efi_status_t efi_remove_protocol(const efi_handle_t handle, return ret; if (guidcmp(handler->guid, protocol)) return EFI_INVALID_PARAMETER; + if (handler->protocol_interface != protocol_interface) + return EFI_INVALID_PARAMETER; list_del(&handler->link); free(handler); return EFI_SUCCESS;