tree 3e1c3b1b4419eef0805da29da93d7448db404d94
parent ccc2600b8a28f3eb0c126cd00312baba1c22cccb
author Al Viro <viro@ZenIV.linux.org.uk> 1447209769 -0700
committer Jens Axboe <axboe@fb.com> 1447259817 -0700

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>