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inet: move inet->mc_loop to inet->inet_frags

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IP_MULTICAST_LOOP socket option can now be set/read
without locking the socket.

v3: fix build bot error reported in ipvs set_mcast_loop()

Signed-off-by: Eric Dumazet <edumazet@google.com>
Acked-by: Soheil Hassas Yeganeh <soheil@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Eric Dumazet
2023-08-16 08:15:39 +00:00
committed by David S. Miller
parent cafbe182a4
commit b09bde5c35
9 changed files with 16 additions and 18 deletions
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4
net/netfilter/ipvs/ip_vs_sync.c
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@@ -1297,11 +1297,9 @@ static void set_sock_size(struct sock *sk, int mode, int val)
*/
static void set_mcast_loop(struct sock *sk, u_char loop)
{
struct inet_sock *inet = inet_sk(sk);
/* setsockopt(sock, SOL_IP, IP_MULTICAST_LOOP, &loop, sizeof(loop)); */
lock_sock(sk);
inet->mc_loop = loop ? 1 : 0;
inet_assign_bit(MC_LOOP, sk, loop);
#ifdef CONFIG_IP_VS_IPV6
if (sk->sk_family == AF_INET6) {
struct ipv6_pinfo *np = inet6_sk(sk);