net: constify sk_dst_get() and __sk_dst_get() argument

Both helpers only read fields from their socket argument.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet 2023-09-20 17:29:41 +00:00 committed by David S. Miller
parent 236f3873b5
commit 5033f58d5f

View File

@ -2141,14 +2141,14 @@ static inline bool sk_rethink_txhash(struct sock *sk)
} }
static inline struct dst_entry * static inline struct dst_entry *
__sk_dst_get(struct sock *sk) __sk_dst_get(const struct sock *sk)
{ {
return rcu_dereference_check(sk->sk_dst_cache, return rcu_dereference_check(sk->sk_dst_cache,
lockdep_sock_is_held(sk)); lockdep_sock_is_held(sk));
} }
static inline struct dst_entry * static inline struct dst_entry *
sk_dst_get(struct sock *sk) sk_dst_get(const struct sock *sk)
{ {
struct dst_entry *dst; struct dst_entry *dst;