diff options
| author | Mat Martineau <mathewm@codeaurora.org> | 2012-05-17 21:14:09 -0700 |
|---|---|---|
| committer | Johan Hedberg <johan.hedberg@intel.com> | 2012-06-05 06:34:02 +0300 |
| commit | 2827011f666e157f3307d55070a75e1d1110b194 (patch) | |
| tree | 5f1fc5b4d102a641cd1c84183440a841540fb6eb /include/net/bluetooth | |
| parent | 9dc9affcb776b75f6d3e5d69d6e2a679407854f1 (diff) | |
| download | linux-2827011f666e157f3307d55070a75e1d1110b194.tar.bz2 | |
Bluetooth: Fix early return from l2cap_chan_del
This fixes a regression from commit
2ead70b8390d199ca04cd35311b51f5f3676079e that is present in all
kernels starting at v3.0.
When L2CAP information was moved to struct l2cap_chan, a check was
added to l2cap_chan_del to avoid certain cleanup operations when ERTM
or streaming mode had not yet been initialized. The logic in the
check did not take in to account that chan->conf_state is set to 0 in
l2cap_chan_ready, so l2cap_chan_del failed to cancel timers and leaked
memory any time the ERTM queues or lists were not empty.
This change makes sure that l2cap_chan_del only returns early if
ERTM initialization was not performed.
Signed-off-by: Mat Martineau <mathewm@codeaurora.org>
Signed-off-by: Marcel Holtmann <marcel@holtmann.org>
Diffstat (limited to 'include/net/bluetooth')
| -rw-r--r-- | include/net/bluetooth/l2cap.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h index 1c7d1cd5e679..452fcc4c0fff 100644 --- a/include/net/bluetooth/l2cap.h +++ b/include/net/bluetooth/l2cap.h @@ -597,6 +597,7 @@ enum { CONF_EWS_RECV, CONF_LOC_CONF_PEND, CONF_REM_CONF_PEND, + CONF_NOT_COMPLETE, }; #define L2CAP_CONF_MAX_CONF_REQ 2 |