From abc17a11ed29b0471e428d86189acca8d1a213c6 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 16 Mar 2023 15:31:55 +0000 Subject: inet: preserve const qualifier in inet_sk() We can change inet_sk() to propagate const qualifier of its argument. This should avoid some potential errors caused by accidental (const -> not_const) promotion. Other helpers like tcp_sk(), udp_sk(), raw_sk() will be handled in separate patch series. v2: use container_of_const() as advised by Jakub and Linus Signed-off-by: Eric Dumazet Link: https://lore.kernel.org/netdev/20230315142841.3a2ac99a@kernel.org/ Link: https://lore.kernel.org/netdev/CAHk-=wiOf12nrYEF2vJMcucKjWPN-Ns_SW9fA7LwST_2Dzp7rw@mail.gmail.com/ Signed-off-by: David S. Miller --- security/lsm_audit.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'security/lsm_audit.c') diff --git a/security/lsm_audit.c b/security/lsm_audit.c index a7355b4b9bb8..00d3bdd386e2 100644 --- a/security/lsm_audit.c +++ b/security/lsm_audit.c @@ -317,7 +317,7 @@ static void dump_common_audit_data(struct audit_buffer *ab, switch (sk->sk_family) { case AF_INET: { - struct inet_sock *inet = inet_sk(sk); + const struct inet_sock *inet = inet_sk(sk); print_ipv4_addr(ab, inet->inet_rcv_saddr, inet->inet_sport, @@ -329,7 +329,7 @@ static void dump_common_audit_data(struct audit_buffer *ab, } #if IS_ENABLED(CONFIG_IPV6) case AF_INET6: { - struct inet_sock *inet = inet_sk(sk); + const struct inet_sock *inet = inet_sk(sk); print_ipv6_addr(ab, &sk->sk_v6_rcv_saddr, inet->inet_sport, -- cgit v1.2.3-59-g8ed1b