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bluetooth l2cap: fix locking in l2cap_global_chan_by_psm

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read_lock() ... read_unlock_bh() is clearly bogus.
This was broken by

commit 23691d75cd
Author: Gustavo F. Padovan <padovan@profusion.mobi>
Date:   Wed Apr 27 18:26:32 2011 -0300

    Bluetooth: Remove l2cap_sk_list

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
Johannes Berg 2011-06-01 08:29:54 +02:00 committed by John W. Linville
parent 21fdc87248
commit a7567b2059
1 changed files with 1 additions and 1 deletions
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2
net/bluetooth/l2cap_core.c
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@ -906,7 +906,7 @@ static struct l2cap_chan *l2cap_global_chan_by_psm(int state, __le16 psm, bdaddr
if (c->psm == psm) {
/* Exact match. */
if (!bacmp(&bt_sk(sk)->src, src)) {
read_unlock_bh(&chan_list_lock);
read_unlock(&chan_list_lock);
return c;
}