+static void rename_process_from_path(const char *path) {
+ char process_name[11];
+ const char *p;
+ size_t l;
+
+ /* This resulting string must fit in 10 chars (i.e. the length
+ * of "/sbin/init") to look pretty in /bin/ps */
+
+ p = file_name_from_path(path);
+ if (isempty(p)) {
+ rename_process("(...)");
+ return;
+ }
+
+ l = strlen(p);
+ if (l > 8) {
+ /* The end of the process name is usually more
+ * interesting, since the first bit might just be
+ * "systemd-" */
+ p = p + l - 8;
+ l = 8;
+ }
+
+ process_name[0] = '(';
+ memcpy(process_name+1, p, l);
+ process_name[1+l] = ')';
+ process_name[1+l+1] = 0;
+
+ rename_process(process_name);
+}
+