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ipv4: Constify the sk parameter of ip_route_output_*(). 

These functions don't need to modify the socket, so let's allow the
callers to pass a const struct sock *.

Signed-off-by: Guillaume Nault <gnault@redhat.com>
Reviewed-by: Simon Horman <simon.horman@corigine.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Guillaume Nault 2023-07-11 15:06:14 +02:00 committed by David S. Miller
parent 5b52ad34f9
commit 8d6eba33a2
1 changed files with 3 additions and 3 deletions
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6
include/net/route.h
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@ -163,7 +163,7 @@ static inline struct rtable *ip_route_output(struct net *net, __be32 daddr,
}
static inline struct rtable *ip_route_output_ports(struct net *net, struct flowi4 *fl4,
struct sock *sk,
const struct sock *sk,
__be32 daddr, __be32 saddr,
__be16 dport, __be16 sport,
__u8 proto, __u8 tos, int oif)
@ -309,7 +309,7 @@ static inline void ip_route_connect_init(struct flowi4 *fl4, __be32 dst,
static inline struct rtable *ip_route_connect(struct flowi4 *fl4, __be32 dst,
__be32 src, int oif, u8 protocol,
__be16 sport, __be16 dport,
struct sock *sk)
const struct sock *sk)
{
struct net *net = sock_net(sk);
struct rtable *rt;
@ -330,7 +330,7 @@ static inline struct rtable *ip_route_connect(struct flowi4 *fl4, __be32 dst,
static inline struct rtable *ip_route_newports(struct flowi4 *fl4, struct rtable *rt,
__be16 orig_sport, __be16 orig_dport,
__be16 sport, __be16 dport,
struct sock *sk)
const struct sock *sk)
{
if (sport != orig_sport || dport != orig_dport) {
fl4->fl4_dport = dport;