efore releasing conn->chan_lock
makes it impossible for the l2cap_chan to be deleted at the wrong
time.

Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Reviewed-by: Ulisses Furquim <ulisses@profusion.mobi>
Signed-off-by: Gustavo Padovan <gustavo@padovan.org>
îål