Commits
Borislav Petkov committed bfaeafcfc22
usbserial: fix inconsistent lock state In commit acd2a847e7fee7df11817f67dba75a2802793e5d usb_serial_generic_write() disables interrupts when taking &port->lock which is also taken in usb_serial_generic_read_bulk_callback() resulting in an inconsistent lock state due to the latter not disabling interrupts on the local cpu. Fix that by disabling interrupts in the latter call site also. Signed-off-by: Borislav Petkov <bbpetkov@yahoo.de> Acked-by: Jiri Kosina <jkosina@suse.cz> Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>