Commits
zhong jiang committed 02241995b00
misc: genwqe: should return proper error value. The function should return -EFAULT when copy_from_user fails. Even though the caller does not distinguish them. but we should keep backward compatibility. Signed-off-by: zhong jiang <zhongjiang@huawei.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>