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| author | Min Li <lm0963hack@gmail.com> | 2023-04-17 10:27:54 +0800 |
|---|---|---|
| committer | Luiz Augusto von Dentz <luiz.von.dentz@intel.com> | 2023-04-23 22:05:23 -0700 |
| commit | 25e97f7b1866e6b8503be349eeea44bb52d661ce (patch) | |
| tree | 2e8901a8126a28777e499945ae8bc378834c6941 /mm/memory_hotplug.c | |
| parent | 000c2fa2c144c499c881a101819cf1936a1f7cf2 (diff) | |
Bluetooth: L2CAP: fix "bad unlock balance" in l2cap_disconnect_rsp
conn->chan_lock isn't acquired before l2cap_get_chan_by_scid,
if l2cap_get_chan_by_scid returns NULL, then 'bad unlock balance'
is triggered.
Reported-by: syzbot+9519d6b5b79cf7787cf3@syzkaller.appspotmail.com
Link: https://lore.kernel.org/all/000000000000894f5f05f95e9f4d@google.com/
Signed-off-by: Min Li <lm0963hack@gmail.com>
Signed-off-by: Luiz Augusto von Dentz <luiz.von.dentz@intel.com>
Diffstat (limited to 'mm/memory_hotplug.c')
0 files changed, 0 insertions, 0 deletions