| commit | 1b739388aa3f8dfb63a9fca777e6dfa6912d0464 | [log] [tgz] |
|---|---|---|
| author | Chris Wulff <Chris.Wulff@biamp.com> | Thu Apr 25 15:18:01 2024 +0000 |
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | Sat May 04 18:26:06 2024 +0200 |
| tree | 15658d78b8e74c1149432f8f5bf6dd3988601bcd | |
| parent | c5b324b1a7628c393f99058d2464592791617cc9 [diff] |
usb: gadget: u_audio: Fix race condition use of controls after free during gadget unbind.
Hang on to the control IDs instead of pointers since those are correctly
handled with locks.
Fixes: 8fe9a03f4331 ("usb: gadget: u_audio: Rate ctl notifies about current srate (0=stopped)")
Fixes: c565ad07ef35 ("usb: gadget: u_audio: Support multiple sampling rates")
Fixes: 02de698ca812 ("usb: gadget: u_audio: add bi-directional volume and mute support")
Signed-off-by: Chris Wulff <chris.wulff@biamp.com>
Link: https://lore.kernel.org/stable/CO1PR17MB5419C2BF44D400E4E620C1ADE1172%40CO1PR17MB5419.namprd17.prod.outlook.com
Link: https://lore.kernel.org/r/CO1PR17MB5419C2BF44D400E4E620C1ADE1172@CO1PR17MB5419.namprd17.prod.outlook.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>