diff options
| author | Zhang Qiang <qiang.zhang@windriver.com> | 2020-07-06 13:14:55 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-07-22 09:10:06 +0200 |
| commit | 5cc76477e1b9d619239ba07fbb34bd48c80c3344 (patch) | |
| tree | 71866b7e81862343b215f1357c8261cba913bf7e /include/linux/debugobjects.h | |
| parent | e4468aff613291859776ce7aac3714e1b1ef015b (diff) | |
usb: gadget: function: fix missing spinlock in f_uac1_legacy
commit 8778eb0927ddcd3f431805c37b78fa56481aeed9 upstream.
Add a missing spinlock protection for play_queue, because
the play_queue may be destroyed when the "playback_work"
work func and "f_audio_out_ep_complete" callback func
operate this paly_queue at the same time.
Fixes: c6994e6f067cf ("USB: gadget: add USB Audio Gadget driver")
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Zhang Qiang <qiang.zhang@windriver.com>
Signed-off-by: Felipe Balbi <balbi@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/linux/debugobjects.h')
0 files changed, 0 insertions, 0 deletions