mka: Fix memory leak in ieee802_1x_kay_create_live_peer() error path

Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>

diff --git a/src/pae/ieee802_1x_kay.c b/src/pae/ieee802_1x_kay.c
index 0233eab..66972fc 100644 (file)
--- a/src/pae/ieee802_1x_kay.c
+++ b/src/pae/ieee802_1x_kay.c
@@ -532,14 +532,16 @@ ieee802_1x_kay_create_live_peer(struct ieee802_1x_mka_participant *participant,
        peer->sak_used = FALSE;
        os_memcpy(&peer->sci, &participant->current_peer_sci,
                  sizeof(peer->sci));
-       dl_list_add(&participant->live_peers, &peer->list);
 
        secy_get_available_receive_sc(participant->kay, &sc_ch);
 
        rxsc = ieee802_1x_kay_init_receive_sc(&peer->sci, sc_ch);
-       if (!rxsc)
+       if (!rxsc) {
+               os_free(peer);
                return NULL;
+       }
 
+       dl_list_add(&participant->live_peers, &peer->list);
        dl_list_add(&participant->rxsc_list, &rxsc->list);
        secy_create_receive_sc(participant->kay, rxsc);