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authorEric Dumazet <edumazet@google.com>2023-03-16 15:31:58 +0000
committerDavid S. Miller <davem@davemloft.net>2023-03-17 08:56:37 +0000
commit66eb554c6449cef8c1e1b814f74d13f264582591 (patch)
tree8aa17160dd9a803a564c534e984aef0fd320b48e /net/ipv6/mcast.c
parenta0a989d3007538cd7dae9431d8ac47850ced3100 (diff)
ipv6: constify inet6_mc_check()
inet6_mc_check() is essentially a read-only function. Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/mcast.c')
-rw-r--r--net/ipv6/mcast.c8
1 files changed, 4 insertions, 4 deletions
diff --git a/net/ipv6/mcast.c b/net/ipv6/mcast.c
index 1c02160cf7a4..714cdc9e2b8e 100644
--- a/net/ipv6/mcast.c
+++ b/net/ipv6/mcast.c
@@ -627,12 +627,12 @@ int ip6_mc_msfget(struct sock *sk, struct group_filter *gsf,
return 0;
}
-bool inet6_mc_check(struct sock *sk, const struct in6_addr *mc_addr,
+bool inet6_mc_check(const struct sock *sk, const struct in6_addr *mc_addr,
const struct in6_addr *src_addr)
{
- struct ipv6_pinfo *np = inet6_sk(sk);
- struct ipv6_mc_socklist *mc;
- struct ip6_sf_socklist *psl;
+ const struct ipv6_pinfo *np = inet6_sk(sk);
+ const struct ipv6_mc_socklist *mc;
+ const struct ip6_sf_socklist *psl;
bool rv = true;
rcu_read_lock();