[PATCH] RPC: Ensure XDR iovec length is initialized correctly in call_header

 Fix up call_header() so that it calls xdr_adjust_iovec().
 Fix calculation of the scratch buffer length in xdr_init_encode().

 Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/net/sunrpc/svc.c b/net/sunrpc/svc.c
index bb2d99f33315..a02d424a7409 100644
--- a/net/sunrpc/svc.c
+++ b/net/sunrpc/svc.c
@@ -281,6 +281,7 @@ svc_process(struct svc_serv *serv, struct svc_rqst *rqstp)
         rqstp->rq_res.len = 0;
         rqstp->rq_res.page_base = 0;
         rqstp->rq_res.page_len = 0;
+        rqstp->rq_res.buflen = PAGE_SIZE;
         rqstp->rq_res.tail[0].iov_len = 0;
         /* tcp needs a space for the record length... */
         if (rqstp->rq_prot == IPPROTO_TCP)