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| author | Gary Lin <glin@suse.com> | 2016-08-03 16:53:51 +0800 |
|---|---|---|
| committer | Peter Jones <pjones@redhat.com> | 2016-09-09 12:07:26 -0400 |
| commit | e21068b499c9fa4e75e84c0e0223dfb0575219e3 (patch) | |
| tree | 293a3f05fe2deb84220c1cecfef49700787ea6e6 /MokManager.c | |
| parent | 5597a493e291ef6335a400db520472d2fb59db1d (diff) | |
| download | efi-boot-shim-e21068b499c9fa4e75e84c0e0223dfb0575219e3.tar.gz efi-boot-shim-e21068b499c9fa4e75e84c0e0223dfb0575219e3.zip | |
MokManager: Try APPEND_WRITE first
Try to append the MOK/MOKX list first and then fallback to the normal
SetVariable if the firmware doesn't support EFI_VARIABLE_APPEND_WRITE.
Signed-off-by: Gary Lin <glin@suse.com>
Diffstat (limited to 'MokManager.c')
| -rw-r--r-- | MokManager.c | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/MokManager.c b/MokManager.c index 3a9e7ba9..039a7474 100644 --- a/MokManager.c +++ b/MokManager.c @@ -872,6 +872,16 @@ static EFI_STATUS write_db (CHAR16 *db_name, void *MokNew, UINTN MokNewSize) UINTN old_size; UINTN new_size; + status = uefi_call_wrapper(RT->SetVariable, 5, db_name, + &shim_lock_guid, + EFI_VARIABLE_NON_VOLATILE + | EFI_VARIABLE_BOOTSERVICE_ACCESS + | EFI_VARIABLE_APPEND_WRITE, + MokNewSize, MokNew); + if (status == EFI_SUCCESS || status != EFI_INVALID_PARAMETER) { + return status; + } + status = get_variable_attr(db_name, (UINT8 **)&old_data, &old_size, shim_lock_guid, &attributes); if (EFI_ERROR(status) && status != EFI_NOT_FOUND) { |