From: Julia Lawall <Julia.Lawall@inria.fr>
Date: Wed, 1 Jan 2020 07:43:30 +0000 (+0100)
Subject: SUNRPC: constify copied structure
X-Git-Tag: v5.6-rc1~29^2~53
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=c2bd2c0a55dd36c16b25a8fd93aa1053b576b72c;p=thirdparty%2Flinux.git

SUNRPC: constify copied structure

The empty_iov structure is only copied into another structure,
so make it const.

The opportunity for this change was found using Coccinelle.

Signed-off-by: Julia Lawall <Julia.Lawall@inria.fr>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
---

diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index f3104be8ff5dc..e5497dc2475b8 100644
--- a/net/sunrpc/xdr.c
+++ b/net/sunrpc/xdr.c
@@ -1079,7 +1079,7 @@ void xdr_enter_page(struct xdr_stream *xdr, unsigned int len)
 }
 EXPORT_SYMBOL_GPL(xdr_enter_page);
 
-static struct kvec empty_iov = {.iov_base = NULL, .iov_len = 0};
+static const struct kvec empty_iov = {.iov_base = NULL, .iov_len = 0};
 
 void
 xdr_buf_from_iov(struct kvec *iov, struct xdr_buf *buf)