efivars: add missing OOM check

CID #1395833
2018-10-13 12:37:13 +02:00
parent 165ad41b7f
commit 9db296fddd
1 changed files with 3 additions and 0 deletions
@@ -455,6 +455,9 @@ int efi_get_boot_option(
                        /* Sub-Type 4 – File Path */
                        if (dpath->sub_type == MEDIA_FILEPATH_DP && !p && path) {
                                p = utf16_to_utf8(dpath->path, dpath->length-4);
+                                if (!p)
+                                        return  -ENOMEM;
+
                                efi_tilt_backslashes(p);
                                continue;
                        }