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Diffstat (limited to 'net/sunrpc/xdr.c')
-rw-r--r--net/sunrpc/xdr.c11
1 files changed, 7 insertions, 4 deletions
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index c4f3cc0c0775..7f1071e103ca 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -767,7 +767,7 @@ static void xdr_set_next_page(struct xdr_stream *xdr)
newbase -= xdr->buf->page_base;
if (xdr_set_page_base(xdr, newbase, PAGE_SIZE) < 0)
- xdr_set_iov(xdr, xdr->buf->tail, xdr->buf->len);
+ xdr_set_iov(xdr, xdr->buf->tail, xdr->nwords << 2);
}
static bool xdr_set_next_buffer(struct xdr_stream *xdr)
@@ -776,7 +776,7 @@ static bool xdr_set_next_buffer(struct xdr_stream *xdr)
xdr_set_next_page(xdr);
else if (xdr->iov == xdr->buf->head) {
if (xdr_set_page_base(xdr, 0, PAGE_SIZE) < 0)
- xdr_set_iov(xdr, xdr->buf->tail, xdr->buf->len);
+ xdr_set_iov(xdr, xdr->buf->tail, xdr->nwords << 2);
}
return xdr->p != xdr->end;
}
@@ -859,12 +859,15 @@ EXPORT_SYMBOL_GPL(xdr_set_scratch_buffer);
static __be32 *xdr_copy_to_scratch(struct xdr_stream *xdr, size_t nbytes)
{
__be32 *p;
- void *cpdest = xdr->scratch.iov_base;
+ char *cpdest = xdr->scratch.iov_base;
size_t cplen = (char *)xdr->end - (char *)xdr->p;
if (nbytes > xdr->scratch.iov_len)
return NULL;
- memcpy(cpdest, xdr->p, cplen);
+ p = __xdr_inline_decode(xdr, cplen);
+ if (p == NULL)
+ return NULL;
+ memcpy(cpdest, p, cplen);
cpdest += cplen;
nbytes -= cplen;
if (!xdr_set_next_buffer(xdr))