is used, only one AF_UNIX socket in the file system or one
FIFO may be configured for the socket unit. Use this option to
manage one or more symlinked alias names for a socket, binding
- their lifecycle together. Defaults to the empty
- list.</para></listitem>
+ their lifecycle together. If the empty string is assigned, the
+ list of paths is reset. Defaults to the empty list.</para></listitem>
</varlistentry>
<varlistentry>
assert(rvalue);
assert(u);
+ if (isempty(rvalue)) {
+ char **empty;
+
+ /* Empty assignment resets the list. As a special rule
+ * we actually fill in a real empty array here rather
+ * than NULL, since some code wants to know if
+ * something was set at all... */
+ empty = new0(char*, 1);
+ if (!empty)
+ return log_oom();
+
+ strv_free(*x);
+ *x = empty;
+
+ return 0;
+ }
+
for (p = rvalue;;) {
_cleanup_free_ char *word = NULL, *k = NULL;