Commits
Al Viro committed cadfbb6ec2e
dax_io(): don't let non-error value escape via retval instead of EFAULT Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Reported-by: Sasha Levin <sasha.levin@oracle.com> Cc: stable@vger.kernel.org # 4.0+ Signed-off-by: Jens Axboe <axboe@fb.com>