commit210bd104c6upstream. We have to unlock before returning -ENOMEM. Fixes:8dfbcc4351('[media] xc2028: avoid use after free') Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com> Signed-off-by: Mauro Carvalho Chehab <mchehab@osg.samsung.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>