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authorEric Dumazet <edumazet@google.com>2023-03-16 15:31:57 +0000
committerDavid S. Miller <davem@davemloft.net>2023-03-17 08:56:37 +0000
commita0a989d3007538cd7dae9431d8ac47850ced3100 (patch)
treefe1ec8291c43770dac914a869cd15858fd555d74
parent33e972bdf0b0aa208b67164c64eef3c307e4b303 (diff)
udp: constify __udp_is_mcast_sock() socket argument
This clarifies __udp_is_mcast_sock() intent. 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>
-rw-r--r--net/ipv4/udp.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv4/udp.c b/net/ipv4/udp.c
index dc8feb54d835..aa32afd871ee 100644
--- a/net/ipv4/udp.c
+++ b/net/ipv4/udp.c
@@ -578,12 +578,12 @@ struct sock *udp4_lib_lookup(struct net *net, __be32 saddr, __be16 sport,
EXPORT_SYMBOL_GPL(udp4_lib_lookup);
#endif
-static inline bool __udp_is_mcast_sock(struct net *net, struct sock *sk,
+static inline bool __udp_is_mcast_sock(struct net *net, const struct sock *sk,
__be16 loc_port, __be32 loc_addr,
__be16 rmt_port, __be32 rmt_addr,
int dif, int sdif, unsigned short hnum)
{
- struct inet_sock *inet = inet_sk(sk);
+ const struct inet_sock *inet = inet_sk(sk);
if (!net_eq(sock_net(sk), net) ||
udp_sk(sk)->udp_port_hash != hnum ||