Merge branch 'for-3.19' of git://linux-nfs.org/~bfields/linux

[karo-tx-linux.git] / net / sunrpc / xdr.c

diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index 1cb61242e55e47e66d5e50e9ad1b0fafd127ac40..4439ac4c1b53fcaf12a8a06723b4a51330dddeae 100644 (file)
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -606,7 +606,7 @@ void xdr_truncate_encode(struct xdr_stream *xdr, size_t len)
        struct kvec *head = buf->head;
        struct kvec *tail = buf->tail;
        int fraglen;
-       int new, old;
+       int new;
 
        if (len > buf->len) {
                WARN_ON_ONCE(1);
@@ -629,8 +629,8 @@ void xdr_truncate_encode(struct xdr_stream *xdr, size_t len)
        buf->len -= fraglen;
 
        new = buf->page_base + buf->page_len;
-       old = new + fraglen;
-       xdr->page_ptr -= (old >> PAGE_SHIFT) - (new >> PAGE_SHIFT);
+
+       xdr->page_ptr = buf->pages + (new >> PAGE_SHIFT);
 
        if (buf->page_len) {
                xdr->p = page_address(*xdr->page_ptr);