Message ID | 1452023119-25647-114-git-send-email-kamal@canonical.com |
---|---|
State | New |
Headers | show |
diff --git a/fs/dax.c b/fs/dax.c index ef35a20..a3eb5b0 100644 --- a/fs/dax.c +++ b/fs/dax.c @@ -162,8 +162,10 @@ static ssize_t dax_io(struct inode *inode, struct iov_iter *iter, else len = iov_iter_zero(max - pos, iter); - if (!len) + if (!len) { + retval = -EFAULT; break; + } pos += len; addr += len;