diff options
| -rw-r--r-- | lib/variables.c | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/variables.c b/lib/variables.c index 8123ae60..5d909184 100644 --- a/lib/variables.c +++ b/lib/variables.c @@ -245,7 +245,11 @@ get_variable_attr(CHAR16 *var, UINT8 **data, UINTN *len, EFI_GUID owner, return efi_status; } - *data = AllocateZeroPool(*len); + /* + * Add three zero pad bytes; at least one correctly aligned UCS-2 + * character. + */ + *data = AllocateZeroPool(*len + 3); if (!*data) return EFI_OUT_OF_RESOURCES; @@ -254,6 +258,7 @@ get_variable_attr(CHAR16 *var, UINT8 **data, UINTN *len, EFI_GUID owner, FreePool(*data); *data = NULL; } + return efi_status; } |