diff options
Diffstat (limited to 'net/sunrpc/socklib.c')
| -rw-r--r-- | net/sunrpc/socklib.c | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/net/sunrpc/socklib.c b/net/sunrpc/socklib.c index f217c348b341..9062967575c4 100644 --- a/net/sunrpc/socklib.c +++ b/net/sunrpc/socklib.c @@ -26,7 +26,8 @@ * Possibly called several times to iterate over an sk_buff and copy * data out of it. */ -size_t xdr_skb_read_bits(struct xdr_skb_reader *desc, void *to, size_t len) +static size_t +xdr_skb_read_bits(struct xdr_skb_reader *desc, void *to, size_t len) { if (len > desc->count) len = desc->count; @@ -36,7 +37,6 @@ size_t xdr_skb_read_bits(struct xdr_skb_reader *desc, void *to, size_t len) desc->offset += len; return len; } -EXPORT_SYMBOL_GPL(xdr_skb_read_bits); /** * xdr_skb_read_and_csum_bits - copy and checksum from skb to buffer @@ -69,7 +69,8 @@ static size_t xdr_skb_read_and_csum_bits(struct xdr_skb_reader *desc, void *to, * @copy_actor: virtual method for copying data * */ -ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct xdr_skb_reader *desc, xdr_skb_read_actor copy_actor) +static ssize_t +xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct xdr_skb_reader *desc, xdr_skb_read_actor copy_actor) { struct page **ppage = xdr->pages; unsigned int len, pglen = xdr->page_len; @@ -104,7 +105,7 @@ ssize_t xdr_partial_copy_from_skb(struct xdr_buf *xdr, unsigned int base, struct /* ACL likes to be lazy in allocating pages - ACLs * are small by default but can get huge. */ - if (unlikely(*ppage == NULL)) { + if ((xdr->flags & XDRBUF_SPARSE_PAGES) && *ppage == NULL) { *ppage = alloc_page(GFP_ATOMIC); if (unlikely(*ppage == NULL)) { if (copied == 0) @@ -140,7 +141,6 @@ copy_tail: out: return copied; } -EXPORT_SYMBOL_GPL(xdr_partial_copy_from_skb); /** * csum_partial_copy_to_xdr - checksum and copy data |