diff options
| -rw-r--r-- | net/bluetooth/smp.c | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 99abffcaf16b..f1cb6a32e93f 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -589,6 +589,24 @@ void smp_chan_destroy(struct l2cap_conn *conn) complete = test_bit(SMP_FLAG_COMPLETE, &smp->smp_flags); mgmt_smp_complete(conn->hcon, complete); + /* If pairing failed clean up any keys we might have */ + if (!complete) { + if (smp->ltk) { + list_del(&smp->ltk->list); + kfree(smp->ltk); + } + + if (smp->slave_ltk) { + list_del(&smp->slave_ltk->list); + kfree(smp->slave_ltk); + } + + if (smp->remote_irk) { + list_del(&smp->remote_irk->list); + kfree(smp->remote_irk); + } + } + kfree(smp); conn->smp_chan = NULL; conn->hcon->smp_conn = NULL; |