}
static int show_extra_pids(const char *controller, const char *path, const char *prefix, unsigned n_columns, const pid_t pids[], unsigned n_pids, OutputFlags flags) {
- pid_t *copy;
+ pid_t _cleanup_free_ *copy = NULL;
unsigned i, j;
int r;
return -ENOMEM;
for (i = 0, j = 0; i < n_pids; i++) {
- char *k;
+ char _cleanup_free_ *k = NULL;
r = cg_get_by_pid(controller, pids[i], &k);
- if (r < 0) {
- free(copy);
+ if (r < 0)
return r;
- }
if (path_startswith(k, path))
continue;
show_pid_array(copy, j, prefix, n_columns, true, false, false, flags);
- free(copy);
return 0;
}