4.4-stable review patch. If anyone has any objections, please let me know.
------------------ From: Trond Myklebust <[email protected]> commit 082fa37d1351a41afc491d44a1d095cb8d919aa2 upstream. We must not skip encoding the statistics, or the server will see an XDR encoding error. Signed-off-by: Trond Myklebust <[email protected]> Signed-off-by: Greg Kroah-Hartman <[email protected]> --- fs/nfs/flexfilelayout/flexfilelayout.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) --- a/fs/nfs/flexfilelayout/flexfilelayout.c +++ b/fs/nfs/flexfilelayout/flexfilelayout.c @@ -1859,11 +1859,9 @@ ff_layout_encode_layoutreturn(struct pnf start = xdr_reserve_space(xdr, 4); BUG_ON(!start); - if (ff_layout_encode_ioerr(flo, xdr, args)) - goto out; - + ff_layout_encode_ioerr(flo, xdr, args); ff_layout_encode_iostats(flo, xdr, args); -out: + *start = cpu_to_be32((xdr->p - start - 1) * 4); dprintk("%s: Return\n", __func__); }
