Files
linux/drivers/usb/gadget/function
Michał Mirosław c5a309dc42 usb: gadget: u_serial: add missing port entry locking
commit daf82bd24e upstream.

gserial_alloc_line() misses locking (for a release barrier) while
resetting port entry on TTY allocation failure. Fix this.

Cc: stable@vger.kernel.org
Signed-off-by: Michał Mirosław <mirq-linux@rere.qmqm.pl>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Tested-by: Ladislav Michl <ladis@linux-mips.org>
Signed-off-by: Felipe Balbi <felipe.balbi@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2019-12-13 08:50:58 +01:00
..
2019-07-31 07:27:01 +02:00
2017-11-27 16:20:06 -05:00