diff options
author | Daniel Mack <daniel@zonque.org> | 2015-07-29 20:31:15 +0200 |
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committer | Daniel Mack <daniel@zonque.org> | 2015-07-29 20:31:15 +0200 |
commit | c2570b3de2430b06f545e78ff32b97503f81f09f (patch) | |
tree | 9f58e23600a681723f393f71bb19d10f23df5050 /src/boot/efi/boot.c | |
parent | 7fc309b3a83c6f8a6f06b9bbea0c5ea379cef68e (diff) | |
parent | 8110e144ff5c3a95a2ac82691ee11528b4e6642a (diff) |
Merge branch 'master' of github.com:systemd/systemd
Diffstat (limited to 'src/boot/efi/boot.c')
-rw-r--r-- | src/boot/efi/boot.c | 28 |
1 files changed, 4 insertions, 24 deletions
diff --git a/src/boot/efi/boot.c b/src/boot/efi/boot.c index e8cd8abd26..dde0c41744 100644 --- a/src/boot/efi/boot.c +++ b/src/boot/efi/boot.c @@ -22,6 +22,7 @@ #include "console.h" #include "graphics.h" #include "pefile.h" +#include "disk.h" #include "linux.h" #ifndef EFI_OS_INDICATIONS_BOOT_TO_FW_UI @@ -1696,11 +1697,11 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) { EFI_LOADED_IMAGE *loaded_image; EFI_FILE *root_dir; CHAR16 *loaded_image_path; - EFI_DEVICE_PATH *device_path; EFI_STATUS err; Config config; UINT64 init_usec; BOOLEAN menu = FALSE; + CHAR16 uuid[37]; InitializeLib(image, sys_table); init_usec = time_usec(); @@ -1722,29 +1723,8 @@ EFI_STATUS efi_main(EFI_HANDLE image, EFI_SYSTEM_TABLE *sys_table) { } /* export the device path this image is started from */ - device_path = DevicePathFromHandle(loaded_image->DeviceHandle); - if (device_path) { - EFI_DEVICE_PATH *path, *paths; - - paths = UnpackDevicePath(device_path); - for (path = paths; !IsDevicePathEnd(path); path = NextDevicePathNode(path)) { - HARDDRIVE_DEVICE_PATH *drive; - CHAR16 uuid[37]; - - if (DevicePathType(path) != MEDIA_DEVICE_PATH) - continue; - if (DevicePathSubType(path) != MEDIA_HARDDRIVE_DP) - continue; - drive = (HARDDRIVE_DEVICE_PATH *)path; - if (drive->SignatureType != SIGNATURE_TYPE_GUID) - continue; - - GuidToString(uuid, (EFI_GUID *)&drive->Signature); - efivar_set(L"LoaderDevicePartUUID", uuid, FALSE); - break; - } - FreePool(paths); - } + if (disk_get_part_uuid(loaded_image->DeviceHandle, uuid) == EFI_SUCCESS) + efivar_set(L"LoaderDevicePartUUID", uuid, FALSE); root_dir = LibOpenRoot(loaded_image->DeviceHandle); if (!root_dir) { |