diff options
author | Johan Hedberg <johan.hedberg@intel.com> | 2014-08-11 23:06:42 +0400 |
---|---|---|
committer | Marcel Holtmann <marcel@holtmann.org> | 2014-08-14 10:49:24 +0400 |
commit | 109ec2309eb996fbe03302fbd40dec9014c6f849 (patch) | |
tree | 962bea2291441b713848b19743c4b9528ccbd141 /net/bluetooth | |
parent | 276d807317dead63ef2f13aa46e3c17d57ba0713 (diff) | |
download | linux-109ec2309eb996fbe03302fbd40dec9014c6f849.tar.xz |
Bluetooth: Move canceling security_timer into smp_chan_destroy()
All places needing to cancel the security timer also call
smp_chan_destroy() in the same go. To eliminate the need to do these two
calls in multiple places simply move the timer cancellation into
smp_chan_destroy().
Signed-off-by: Johan Hedberg <johan.hedberg@intel.com>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'net/bluetooth')
-rw-r--r-- | net/bluetooth/smp.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/net/bluetooth/smp.c b/net/bluetooth/smp.c index 7ab5f52955cb..cdae40869447 100644 --- a/net/bluetooth/smp.c +++ b/net/bluetooth/smp.c @@ -384,8 +384,6 @@ static void smp_failure(struct l2cap_conn *conn, u8 reason) smp = chan->data; - cancel_delayed_work_sync(&smp->security_timer); - if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags)) smp_chan_destroy(conn); } @@ -765,7 +763,6 @@ static int smp_distribute_keys(struct l2cap_conn *conn) return 0; clear_bit(HCI_CONN_LE_SMP_PEND, &hcon->flags); - cancel_delayed_work_sync(&smp->security_timer); set_bit(SMP_FLAG_COMPLETE, &smp->flags); smp_notify_keys(conn); @@ -822,6 +819,11 @@ void smp_chan_destroy(struct l2cap_conn *conn) BUG_ON(!smp); + cancel_delayed_work_sync(&smp->security_timer); + /* In case the timeout freed the SMP context */ + if (!chan->data) + return; + complete = test_bit(SMP_FLAG_COMPLETE, &smp->flags); mgmt_smp_complete(conn->hcon, complete); @@ -1512,10 +1514,8 @@ static void smp_teardown_cb(struct l2cap_chan *chan, int err) BT_DBG("chan %p", chan); - if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags)) { - cancel_delayed_work_sync(&smp->security_timer); + if (test_and_clear_bit(HCI_CONN_LE_SMP_PEND, &conn->hcon->flags)) smp_chan_destroy(conn); - } conn->smp = NULL; l2cap_chan_put(chan); |