diff options
| author | Johannes Berg <johannes.berg@intel.com> | 2011-06-01 08:29:54 +0200 |
|---|---|---|
| committer | John W. Linville <linville@tuxdriver.com> | 2011-06-01 14:35:54 -0400 |
| commit | a7567b2059020bf3fa96c389ec25eed8e28ad4ba (patch) | |
| tree | 8cade3b43b567a6fbf0541cffd36295c07f79552 /net | |
| parent | 21fdc87248d1d28492c775e05fa92b3c8c7bc8db (diff) | |
| download | lwn-a7567b2059020bf3fa96c389ec25eed8e28ad4ba.tar.gz lwn-a7567b2059020bf3fa96c389ec25eed8e28ad4ba.zip | |
bluetooth l2cap: fix locking in l2cap_global_chan_by_psm
read_lock() ... read_unlock_bh() is clearly bogus.
This was broken by
commit 23691d75cdc69c3b285211b4d77746aa20a17d18
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>
Diffstat (limited to 'net')
| -rw-r--r-- | net/bluetooth/l2cap_core.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/bluetooth/l2cap_core.c b/net/bluetooth/l2cap_core.c index a86f9ba4f05c..e64a1c2df238 100644 --- a/net/bluetooth/l2cap_core.c +++ b/net/bluetooth/l2cap_core.c @@ -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; } |