diff options
| author | AKASHI Takahiro <takahiro.akashi@linaro.org> | 2019-03-27 13:40:32 +0900 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-04-07 14:17:06 +0200 |
| commit | bc8fc32855d27b2999ed6667af10123f341b3159 (patch) | |
| tree | 9dce5e4efb45bb99f8c48fba987c74887c2e58bc /lib | |
| parent | 734d3252af9ceda43fbcfcc088e14911d969cdfc (diff) | |
efi_loader: boottime: add loaded image device path protocol to image handle
To meet UEFI spec v2.7a section 9.2, we should add
EFI_LOADED_IMAGE_DEVICE_PATH_PROTOCOL to image handle,
instead of EFI_DEVICE_PATH_PROTOCOL.
Signed-off-by: AKASHI Takahiro <takahiro.akashi@linaro.org>
Reviewed-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_boottime.c | 19 | ||||
| -rw-r--r-- | lib/efi_loader/efi_image_loader.c | 2 |
2 files changed, 14 insertions, 7 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index 970c01614e..a903260633 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -1522,6 +1522,7 @@ efi_status_t efi_setup_loaded_image(struct efi_device_path *device_path, efi_status_t ret; struct efi_loaded_image *info = NULL; struct efi_loaded_image_obj *obj = NULL; + struct efi_device_path *dp; /* In case of EFI_OUT_OF_RESOURCES avoid illegal free by caller. */ *handle_ptr = NULL; @@ -1545,15 +1546,19 @@ efi_status_t efi_setup_loaded_image(struct efi_device_path *device_path, if (device_path) { info->device_handle = efi_dp_find_obj(device_path, NULL); - /* - * When asking for the device path interface, return - * bootefi_device_path - */ - ret = efi_add_protocol(&obj->header, - &efi_guid_device_path, device_path); - if (ret != EFI_SUCCESS) + + dp = efi_dp_append(device_path, file_path); + if (!dp) { + ret = EFI_OUT_OF_RESOURCES; goto failure; + } + } else { + dp = NULL; } + ret = efi_add_protocol(&obj->header, + &efi_guid_loaded_image_device_path, dp); + if (ret != EFI_SUCCESS) + goto failure; /* * When asking for the loaded_image interface, just diff --git a/lib/efi_loader/efi_image_loader.c b/lib/efi_loader/efi_image_loader.c index 6101e6d037..93feefd366 100644 --- a/lib/efi_loader/efi_image_loader.c +++ b/lib/efi_loader/efi_image_loader.c @@ -14,6 +14,8 @@ const efi_guid_t efi_global_variable_guid = EFI_GLOBAL_VARIABLE_GUID; const efi_guid_t efi_guid_device_path = DEVICE_PATH_GUID; const efi_guid_t efi_guid_loaded_image = LOADED_IMAGE_GUID; +const efi_guid_t efi_guid_loaded_image_device_path + = LOADED_IMAGE_DEVICE_PATH_GUID; const efi_guid_t efi_simple_file_system_protocol_guid = EFI_SIMPLE_FILE_SYSTEM_PROTOCOL_GUID; const efi_guid_t efi_file_info_guid = EFI_FILE_INFO_GUID; |