diff options
| author | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-06-11 18:52:33 +0200 |
|---|---|---|
| committer | Heinrich Schuchardt <xypron.glpk@gmx.de> | 2019-06-14 19:18:39 +0200 |
| commit | e4afcb2876eeeddd2376c8b07808276b75862498 (patch) | |
| tree | a606d651ac66684d73e39c5ed3786ab5f4266da9 /lib | |
| parent | 698bc1f2e95af4d909fb6a0f9a4b9ce32287ac5f (diff) | |
| download | u-boot-e4afcb2876eeeddd2376c8b07808276b75862498.tar.gz | |
efi_loader: LoadImage w/o SourceBuffer and DevicePath
If both SourceBuffer and DevicePath are NULL, LoadImage() must return
EFI_INVALID_PARAMETER.
Signed-off-by: Heinrich Schuchardt <xypron.glpk@gmx.de>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/efi_loader/efi_boottime.c | 15 |
1 files changed, 4 insertions, 11 deletions
diff --git a/lib/efi_loader/efi_boottime.c b/lib/efi_loader/efi_boottime.c index fa01bbda70..7bb0fc2e52 100644 --- a/lib/efi_loader/efi_boottime.c +++ b/lib/efi_loader/efi_boottime.c @@ -1856,17 +1856,10 @@ efi_status_t EFIAPI efi_load_image(bool boot_policy, EFI_ENTRY("%d, %p, %pD, %p, %zd, %p", boot_policy, parent_image, file_path, source_buffer, source_size, image_handle); - if (!image_handle || !efi_search_obj(parent_image)) { - ret = EFI_INVALID_PARAMETER; - goto error; - } - - if (!source_buffer && !file_path) { - ret = EFI_NOT_FOUND; - goto error; - } - /* The parent image handle must refer to a loaded image */ - if (!parent_image->type) { + if (!image_handle || (!source_buffer && !file_path) || + !efi_search_obj(parent_image) || + /* The parent image handle must refer to a loaded image */ + !parent_image->type) { ret = EFI_INVALID_PARAMETER; goto error; } |