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[BLUETOOTH]: l2cap info_timer delete fix in hci_conn_del

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When the l2cap info_timer is active the info_state will be set to
L2CAP_INFO_FEAT_MASK_REQ_SENT, and it will be unset after the timer is
deleted or timeout triggered.

Here in l2cap_conn_del only call del_timer_sync when the info_state is
set to L2CAP_INFO_FEAT_MASK_REQ_SENT.

Signed-off-by: Dave Young <[email protected]>
Acked-by: Marcel Holtmann <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
Dave Young 2008-03-03 12:18:55 -08:00 • committed by David S. Miller
commit 8e8440f535
1 changed files with 2 additions and 1 deletions
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3
net/bluetooth/l2cap.c
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@ -417,7 +417,8 @@ static void l2cap_conn_del(struct hci_conn *hcon, int err)
l2cap_sock_kill(sk);
}
del_timer_sync(&conn->info_timer);
if (conn->info_state & L2CAP_INFO_FEAT_MASK_REQ_SENT)
del_timer_sync(&conn->info_timer);
hcon->l2cap_data = NULL;
kfree(conn);