1 files changed, 2 insertions, 1 deletions

diff --git a/fs/nfs/nfs3xdr.c b/fs/nfs/nfs3xdr.c
index e6a1932c7110..35869a4921f1 100644
--- a/fs/nfs/nfs3xdr.c
+++ b/fs/nfs/nfs3xdr.c
@@ -713,7 +713,8 @@ nfs3_xdr_setaclargs(struct rpc_rqst *req, __be32 *p,
         if (args->npages != 0)
                 xdr_encode_pages(buf, args->pages, 0, args->len);
         else
-                req->rq_slen += args->len;
+                req->rq_slen = xdr_adjust_iovec(req->rq_svec,
+                                p + XDR_QUADLEN(args->len));
 
         err = nfsacl_encode(buf, base, args->inode,
                             (args->mask & NFS_ACL) ?