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| author | Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com> | 2021-09-03 06:13:06 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2021-11-18 21:16:22 +0300 |
| commit | 11080de0a75cba7e00c1060d60ea484615d7a3d3 (patch) | |
| tree | 198457717ec7bfe01942fae4f58c9060d2f5da5a /tools | |
| parent | 5f14a2c4648cb7001fd20de0cc0429bfcd92bf7e (diff) | |
| download | linux-11080de0a75cba7e00c1060d60ea484615d7a3d3.tar.xz | |
Bluetooth: fix init and cleanup of sco_conn.timeout_work
[ Upstream commit 49d8a5606428ca0962d09050a5af81461ff90fbb ]
Before freeing struct sco_conn, all delayed timeout work should be
cancelled. Otherwise, sco_sock_timeout could potentially use the
sco_conn after it has been freed.
Additionally, sco_conn.timeout_work should be initialized when the
connection is allocated, not when the channel is added. This is
because an sco_conn can create channels with multiple sockets over its
lifetime, which happens if sockets are released but the connection
isn't deleted.
Fixes: ba316be1b6a0 ("Bluetooth: schedule SCO timeouts with delayed_work")
Signed-off-by: Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'tools')
0 files changed, 0 insertions, 0 deletions