From: Jakub Sitnicki <jakub@cloudflare.com>
Date: Tue, 17 Mar 2020 18:04:37 +0100
Subject: net/tls: Constify base proto ops used for building tls proto
Patch-mainline: v5.7-rc1
Git-commit: f13fe3e60c799e0fce643458b3bb336bf444cd25
References: bsc#1176447
The helper that builds kTLS proto ops doesn't need to and should not modify
the base proto ops. Annotate the parameter as read-only.
Signed-off-by: Jakub Sitnicki <jakub@cloudflare.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
net/tls/tls_main.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/net/tls/tls_main.c
+++ b/net/tls/tls_main.c
@@ -63,7 +63,7 @@ static DEFINE_MUTEX(tcpv4_prot_mutex);
static struct proto tls_prots[TLS_NUM_PROTS][TLS_NUM_CONFIG][TLS_NUM_CONFIG];
static struct proto_ops tls_sw_proto_ops;
static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG],
- struct proto *base);
+ const struct proto *base);
void update_sk_prot(struct sock *sk, struct tls_context *ctx)
{
@@ -652,7 +652,7 @@ static void tls_build_proto(struct sock
}
static void build_protos(struct proto prot[TLS_NUM_CONFIG][TLS_NUM_CONFIG],
- struct proto *base)
+ const struct proto *base)
{
prot[TLS_BASE][TLS_BASE] = *base;
prot[TLS_BASE][TLS_BASE].setsockopt = tls_setsockopt;