Eric Dumazet ceaa714138 inet: implement lockless IP_MTU_DISCOVER
inet->pmtudisc can be read locklessly.

Implement proper lockless reads and writes to inet->pmtudisc

ip_sock_set_mtu_discover() can now be called from arbitrary
contexts.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
2023-10-01 19:39:18 +01:00
..
2023-08-24 16:20:18 -07:00
2023-06-26 12:59:18 -07:00
2022-01-22 08:33:37 +02:00