[PATCH 12/16] SUNRPC: constify copied structure
From: Julia Lawall <Julia.Lawall@inria.fr>
Date: 2020-01-01 08:20:46
Also in:
kernel-janitors, linux-nfs, lkml
Subsystem:
kernel nfsd, sunrpc, and lockd servers, networking [general], nfs, sunrpc, and lockd clients, the rest · Maintainers:
Chuck Lever, Jeff Layton, "David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Trond Myklebust, Anna Schumaker, Linus Torvalds
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> --- net/sunrpc/xdr.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/net/sunrpc/xdr.c b/net/sunrpc/xdr.c
index f3104be8ff5d..e5497dc2475b 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)