{
struct nl80211_event_conveyor cv = { .wait = cmd };
struct nl_cb *cb;
+ int err = 0;
if (nl80211_subscribe(family, group))
return -ENOENT;
if (!cb)
return -ENOMEM;
+ nl_cb_err(cb, NL_CB_CUSTOM, nl80211_msg_error, &err);
nl_cb_set(cb, NL_CB_SEQ_CHECK, NL_CB_CUSTOM, nl80211_wait_seq_check, NULL);
nl_cb_set(cb, NL_CB_VALID, NL_CB_CUSTOM, nl80211_wait_cb, &cv );
- while (!cv.recv)
+ while (!cv.recv && !err)
nl_recvmsgs(nls->nl_sock, cb);
nl_cb_put(cb);
- return 0;
+ return err;
}