diff options
Diffstat (limited to 'lib/efi_loader')
| -rw-r--r-- | lib/efi_loader/efi_variable_tee.c | 8 |
1 files changed, 3 insertions, 5 deletions
diff --git a/lib/efi_loader/efi_variable_tee.c b/lib/efi_loader/efi_variable_tee.c index cacc76e23db..1d127720cd2 100644 --- a/lib/efi_loader/efi_variable_tee.c +++ b/lib/efi_loader/efi_variable_tee.c @@ -351,7 +351,6 @@ efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size, efi_uintn_t out_name_size; efi_uintn_t in_name_size; efi_uintn_t tmp_dsize; - efi_uintn_t name_size; u8 *comm_buf = NULL; efi_status_t ret; @@ -370,19 +369,18 @@ efi_status_t EFIAPI efi_get_next_variable_name(efi_uintn_t *variable_name_size, goto out; } - name_size = u16_strsize(variable_name); - if (name_size > max_payload_size - MM_VARIABLE_GET_NEXT_HEADER_SIZE) { + if (in_name_size > max_payload_size - MM_VARIABLE_GET_NEXT_HEADER_SIZE) { ret = EFI_INVALID_PARAMETER; goto out; } /* Trim output buffer size */ tmp_dsize = *variable_name_size; - if (name_size + tmp_dsize > + if (in_name_size + tmp_dsize > max_payload_size - MM_VARIABLE_GET_NEXT_HEADER_SIZE) { tmp_dsize = max_payload_size - MM_VARIABLE_GET_NEXT_HEADER_SIZE - - name_size; + in_name_size; } payload_size = MM_VARIABLE_GET_NEXT_HEADER_SIZE + out_name_size; |