diff options
| author | Mark-YW.Chen <[email protected]> | 2021-10-14 00:22:04 +0800 |
|---|---|---|
| committer | Marcel Holtmann <[email protected]> | 2021-10-13 18:17:34 +0200 |
| commit | 60c6a63a3d3080a62f3e0e20084f58dbeff16748 (patch) | |
| tree | 0e2068298e18292b8a043a6be91d04bf335a9456 /tools/perf/scripts/python/libxed.py | |
| parent | 75d9b8559ac36e059238ee4f8e33cd86086586ba (diff) | |
Bluetooth: btusb: fix memory leak in btusb_mtk_submit_wmt_recv_urb()
Driver should free `usb->setup_packet` to avoid the leak.
$ cat /sys/kernel/debug/kmemleak
unreferenced object 0xffffffa564a58080 (size 128):
backtrace:
[<000000007eb8dd70>] kmem_cache_alloc_trace+0x22c/0x384
[<000000008a44191d>] btusb_mtk_hci_wmt_sync+0x1ec/0x994
[btusb]
[<00000000ca7189a3>] btusb_mtk_setup+0x6b8/0x13cc
[btusb]
[<00000000c6105069>] hci_dev_do_open+0x290/0x974
[bluetooth]
[<00000000a583f8b8>] hci_power_on+0xdc/0x3cc [bluetooth]
[<000000005d80e687>] process_one_work+0x514/0xc80
[<00000000f4d57637>] worker_thread+0x818/0xd0c
[<00000000dc7bdb55>] kthread+0x2f8/0x3b8
[<00000000f9999513>] ret_from_fork+0x10/0x30
Fixes: a1c49c434e150 ("Bluetooth: btusb: Add protocol support for MediaTek MT7668U USB devices")
Signed-off-by: Mark-YW.Chen <[email protected]>
Signed-off-by: Marcel Holtmann <[email protected]>
Diffstat (limited to 'tools/perf/scripts/python/libxed.py')
0 files changed, 0 insertions, 0 deletions