[Virtio-fs] [PATCH] virtiofsd/passthrough_ll: Pass errno to fuse_reply_err()

[Stefan Hajnoczi]

On Thu, Jan 02, 2020 at 11:53:12AM +0800, Xiao Yang wrote:
> lo_copy_file_range() passes -errno to fuse_reply_err() and then fuse_reply_err()
> changes it to errno again, so that subsequent fuse_send_reply_iov_nofree() catches
> the wrong errno.(i.e. reports "fuse: bad error value: ...").
> 
> Make fuse_send_reply_iov_nofree() accept the correct -errno by passing errno
> directly in lo_copy_file_range().
> 
> Signed-off-by: Xiao Yang <yangx.jy at cn.fujitsu.com>
> ---
>  tools/virtiofsd/passthrough_ll.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)

Reviewed-by: Stefan Hajnoczi <stefanha at redhat.com>
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