Commits
Bjørn Mork committed 906e114c35c
USB: cdc-wdm: updating desc->length must be protected by spin_lock commit c428b70c1e115c5649707a602742e34130d19428 upstream. wdm_in_callback() will also touch this field, so we cannot change it without locking Signed-off-by: Bjørn Mork <bjorn@mork.no> Acked-by: Oliver Neukum <oneukum@suse.de> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>