mka: Add error handling around ieee802_1x_kay_move_live_peer()

ieee802_1x_kay_move_live_peer() can fail. In that case, we should not
proceed.

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
This commit is contained in:
Sabrina Dubroca 2016-07-19 11:56:55 +02:00 committed by Jouni Malinen
parent 90bff0e2aa
commit ac285c007c

View file

@ -3018,9 +3018,12 @@ static int ieee802_1x_kay_decode_mkpdu(struct ieee802_1x_kay *kay,
} }
if (ieee802_1x_kay_is_in_potential_peer( if (ieee802_1x_kay_is_in_potential_peer(
participant, participant->current_peer_id.mi)) { participant, participant->current_peer_id.mi)) {
ieee802_1x_kay_move_live_peer( if (!ieee802_1x_kay_move_live_peer(
participant, participant->current_peer_id.mi, participant,
be_to_host32(participant->current_peer_id.mn)); participant->current_peer_id.mi,
be_to_host32(participant->
current_peer_id.mn)))
return -1;
ieee802_1x_kay_elect_key_server(participant); ieee802_1x_kay_elect_key_server(participant);
ieee802_1x_kay_decide_macsec_use(participant); ieee802_1x_kay_decide_macsec_use(participant);
} }