finish dumps properly

diff --git a/iw.c b/iw.c
index 8e0ff178678abcb81cece6c8a748c4dc34b4f78f..5859180768db448fbe5511301d5d0c96f7db601c 100644 (file)
--- a/iw.c
+++ b/iw.c
@@ -143,6 +143,8 @@ static int error_handler(struct sockaddr_nl *nla, struct nlmsgerr *err,
 
 static int finish_handler(struct nl_msg *msg, void *arg)
 {
+       int *ret = arg;
+       *ret = 0;
        return NL_SKIP;
 }
 
@@ -253,7 +255,7 @@ static int handle_cmd(struct nl80211_state *state,
        err = 1;
 
        nl_cb_err(cb, NL_CB_CUSTOM, error_handler, &err);
-       nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, NULL);
+       nl_cb_set(cb, NL_CB_FINISH, NL_CB_CUSTOM, finish_handler, &err);
        nl_cb_set(cb, NL_CB_ACK, NL_CB_CUSTOM, ack_handler, &err);
 
        while (err > 0)