efi_loader: fix uninitialized variable bug in efi_set_load_options()
Check for efi_search_protocol() failure before dereferencing "handler"
to avoid a crash.
Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
diff --git a/lib/efi_loader/efi_load_options.c b/lib/efi_loader/efi_load_options.c
index 3cfddee..5f62184 100644
--- a/lib/efi_loader/efi_load_options.c
+++ b/lib/efi_loader/efi_load_options.c
@@ -31,10 +31,10 @@
efi_status_t ret;
ret = efi_search_protocol(handle, &efi_guid_loaded_image, &handler);
- loaded_image_info = handler->protocol_interface;
if (ret != EFI_SUCCESS)
return EFI_INVALID_PARAMETER;
+ loaded_image_info = handler->protocol_interface;
loaded_image_info->load_options = load_options;
loaded_image_info->load_options_size = load_options_size;