Merge pull request #7061 from lkundrak/lr/serialized-environment

Environment serialization/deserialization inconsistently validates the variables

src/basic/env-util.c

@@ -805,14 +805,9 @@ int deserialize_environment(char ***environment, const char *line) {
         assert(environment);
 
         assert(startswith(line, "env="));
-        r = cunescape(line + 4, UNESCAPE_RELAX, &uce);
+        r = cunescape(line + 4, 0, &uce);
         if (r < 0)
                 return r;
 
-        if (!env_assignment_is_valid(uce)) {
-                free(uce);
-                return -EINVAL;
-        }
-
         return strv_env_replace(environment, uce);
 }