Commit e43ac22b authored by Trond Myklebust's avatar Trond Myklebust
Browse files

SUNRPC: _copy_to/from_pages() now check for zero length 



Clean up callers of _copy_to/from_pages() that still check for a zero
length.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent 6707fbd7

net/sunrpc/xdr.c

+2 −4
Original line number Diff line number Diff line
@@ -1665,7 +1665,6 @@ static void __read_bytes_from_xdr_buf(struct xdr_buf *subbuf, void *obj, unsigne 
	len -= this_len;

	obj += this_len;

	this_len = min_t(unsigned int, len, subbuf->page_len);

	if (this_len)

	_copy_from_pages(obj, subbuf->pages, subbuf->page_base, this_len);

	len -= this_len;

	obj += this_len;
@@ -1696,7 +1695,6 @@ static void __write_bytes_to_xdr_buf(struct xdr_buf *subbuf, void *obj, unsigned 
	len -= this_len;

	obj += this_len;

	this_len = min_t(unsigned int, len, subbuf->page_len);

	if (this_len)

	_copy_to_pages(subbuf->pages, subbuf->page_base, obj, this_len);

	len -= this_len;

	obj += this_len;