Do not use a local variable for the handle backing the memory device path.
Adjust relate comments.
Signed-off-by: Heinrich Schuchardt <xypron.g...@gmx.de>
---
cmd/bootefi.c | 19 ++++++++++++-------
1 file changed, 12 insertions(+), 7 deletions(-)
diff --git a/cmd/bootefi.c b/cmd/bootefi.c
index ac4deac22d..791db359f5 100644
--- a/cmd/bootefi.c
+++ b/cmd/bootefi.c
@@ -352,7 +352,7 @@ static efi_status_t do_bootefi_exec(void *efi,
{
struct efi_loaded_image loaded_image_info = {};
struct efi_object loaded_image_info_obj = {};
- struct efi_object mem_obj = {};
+ efi_handle_t mem_handle = NULL;
struct efi_device_path *memdp = NULL;
efi_status_t ret;
@@ -362,16 +362,21 @@ static efi_status_t do_bootefi_exec(void *efi,
/*
* Special case for efi payload not loaded from disk, such as
* 'bootefi hello' or for example payload loaded directly into
- * memory via jtag/etc:
+ * memory via jtag, etc:
*/
if (!device_path && !image_path) {
printf("WARNING: using memory device/image path, this may
confuse some payloads!\n");
/* actual addresses filled in after efi_load_pe() */
memdp = efi_dp_from_mem(0, 0, 0);
device_path = image_path = memdp;
- efi_add_handle(&mem_obj);
-
- ret = efi_add_protocol(mem_obj.handle, &efi_guid_device_path,
+ /*
+ * Grub expects that the device path of the loaded image is
+ * installed on a handle.
+ */
+ ret = efi_create_handle(&mem_handle);
+ if (ret != EFI_SUCCESS)
+ goto exit;
+ ret = efi_add_protocol(mem_handle, &efi_guid_device_path,
device_path);
if (ret != EFI_SUCCESS)
goto exit;
@@ -455,8 +460,8 @@ static efi_status_t do_bootefi_exec(void *efi,
exit:
/* image has returned, loaded-image obj goes *poof*: */
list_del(&loaded_image_info_obj.link);
- if (mem_obj.handle)
- list_del(&mem_obj.link);
+ if (mem_handle)
+ efi_delete_handle(mem_handle);
return ret;
}
--
2.18.0
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