diff options
Diffstat (limited to 'lib/efi_loader/efi_var_mem.c')
| -rw-r--r-- | lib/efi_loader/efi_var_mem.c | 6 |
1 files changed, 3 insertions, 3 deletions
diff --git a/lib/efi_loader/efi_var_mem.c b/lib/efi_loader/efi_var_mem.c index 13909b1d26..0bac594e00 100644 --- a/lib/efi_loader/efi_var_mem.c +++ b/lib/efi_loader/efi_var_mem.c @@ -315,14 +315,14 @@ efi_get_next_variable_name_mem(efi_uintn_t *variable_name_size, u16 *variable_name, efi_guid_t *vendor) { struct efi_var_entry *var; - efi_uintn_t old_size; + efi_uintn_t len, old_size; u16 *pdata; if (!variable_name_size || !variable_name || !vendor) return EFI_INVALID_PARAMETER; - if (u16_strnlen(variable_name, *variable_name_size) == - *variable_name_size) + len = *variable_name_size >> 1; + if (u16_strnlen(variable_name, len) == len) return EFI_INVALID_PARAMETER; if (!efi_var_mem_find(vendor, variable_name, &var) && *variable_name) |