From bddfdbcddbe267519cd36aeb115fdf8620980111 Mon Sep 17 00:00:00 2001
From: Chuck Lever <chuck.lever@oracle.com>
Date: Tue, 27 Oct 2020 15:53:42 -0400
Subject: NFSD: Extract the svcxdr_init_encode() helper
NFSD initializes an encode xdr_stream only after the RPC layer has
already inserted the RPC Reply header. Thus it behaves differently
than xdr_init_encode does, which assumes the passed-in xdr_buf is
entirely devoid of content.
nfs4proc.c has this server-side stream initialization helper, but
it is visible only to the NFSv4 code. Move this helper to a place
that can be accessed by NFSv2 and NFSv3 server XDR functions.
Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
---
fs/nfsd/xdr4.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
(limited to 'fs/nfsd/xdr4.h')
diff --git a/fs/nfsd/xdr4.h b/fs/nfsd/xdr4.h
index c300885ae75d..fe540a3415c6 100644
--- a/fs/nfsd/xdr4.h
+++ b/fs/nfsd/xdr4.h
@@ -698,7 +698,7 @@ struct nfsd4_compoundargs {
struct nfsd4_compoundres {
/* scratch variables for XDR encode */
- struct xdr_stream xdr;
+ struct xdr_stream *xdr;
struct svc_rqst * rqstp;
u32 taglen;
--
cgit v1.2.3