From e1bd87608d4b6f87813f79b91e834de610f1049b Mon Sep 17 00:00:00 2001 From: Anna Schumaker Date: Thu, 21 Jul 2022 14:21:33 -0400 Subject: SUNRPC: Add a function for zeroing out a portion of an xdr_stream This will be used during READ_PLUS decoding for handling HOLE segments. Signed-off-by: Anna Schumaker Signed-off-by: Trond Myklebust --- include/linux/sunrpc/xdr.h | 2 ++ 1 file changed, 2 insertions(+) (limited to 'include/linux') diff --git a/include/linux/sunrpc/xdr.h b/include/linux/sunrpc/xdr.h index 8cd38a9994ca..f0ab06acab61 100644 --- a/include/linux/sunrpc/xdr.h +++ b/include/linux/sunrpc/xdr.h @@ -265,6 +265,8 @@ extern bool xdr_stream_subsegment(struct xdr_stream *xdr, struct xdr_buf *subbuf unsigned int len); extern unsigned int xdr_stream_move_subsegment(struct xdr_stream *xdr, unsigned int offset, unsigned int target, unsigned int length); +extern unsigned int xdr_stream_zero(struct xdr_stream *xdr, unsigned int offset, + unsigned int length); /** * xdr_set_scratch_buffer - Attach a scratch buffer for decoding data. -- cgit v1.2.3