From: Eric Dumazet <edumazet@google.com>
To: "David S . Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>
Cc: David Ahern <dsahern@kernel.org>,
netdev@vger.kernel.org, eric.dumazet@gmail.com,
Eric Dumazet <edumazet@google.com>
Subject: [PATCH net-next 0/8] inet: more data-race fixes
Date: Thu, 21 Sep 2023 13:30:13 +0000 [thread overview]
Message-ID: <20230921133021.1995349-1-edumazet@google.com> (raw)
This series fixes some existing data-races on inet fields:
inet->mc_ttl, inet->pmtudisc, inet->tos, inet->uc_index,
inet->mc_index and inet->mc_addr.
While fixing them, we convert eight socket options
to lockless implementation.
Eric Dumazet (8):
inet: implement lockless IP_MULTICAST_TTL
inet: implement lockless IP_MTU_DISCOVER
inet: implement lockless IP_TOS
inet: lockless getsockopt(IP_OPTIONS)
inet: lockless getsockopt(IP_MTU)
inet: implement lockless getsockopt(IP_UNICAST_IF)
inet: lockless IP_PKTOPTIONS implementation
inet: implement lockless getsockopt(IP_MULTICAST_IF)
include/net/ip.h | 14 +-
net/dccp/ipv4.c | 2 +-
net/ipv4/datagram.c | 6 +-
net/ipv4/inet_diag.c | 2 +-
net/ipv4/ip_output.c | 13 +-
net/ipv4/ip_sockglue.c | 192 ++++++++----------
net/ipv4/ping.c | 8 +-
net/ipv4/raw.c | 19 +-
net/ipv4/tcp_ipv4.c | 9 +-
net/ipv4/udp.c | 18 +-
net/mptcp/sockopt.c | 8 +-
net/netfilter/ipvs/ip_vs_sync.c | 4 +-
net/sctp/protocol.c | 4 +-
.../selftests/net/mptcp/mptcp_connect.sh | 2 +-
14 files changed, 147 insertions(+), 154 deletions(-)
--
2.42.0.459.ge4e396fd5e-goog
next reply other threads:[~2023-09-21 17:49 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-09-21 13:30 Eric Dumazet [this message]
2023-09-21 13:30 ` [PATCH net-next 1/8] inet: implement lockless IP_MULTICAST_TTL Eric Dumazet
2023-09-21 19:03 ` David Ahern
2023-09-21 13:30 ` [PATCH net-next 2/8] inet: implement lockless IP_MTU_DISCOVER Eric Dumazet
2023-09-21 19:03 ` David Ahern
2023-09-21 13:30 ` [PATCH net-next 3/8] inet: implement lockless IP_TOS Eric Dumazet
2023-09-21 19:10 ` David Ahern
2023-09-21 19:15 ` Eric Dumazet
2023-09-21 13:30 ` [PATCH net-next 4/8] inet: lockless getsockopt(IP_OPTIONS) Eric Dumazet
2023-09-21 19:12 ` David Ahern
2023-09-21 13:30 ` [PATCH net-next 5/8] inet: lockless getsockopt(IP_MTU) Eric Dumazet
2023-09-21 19:13 ` David Ahern
2023-09-21 13:30 ` [PATCH net-next 6/8] inet: implement lockless getsockopt(IP_UNICAST_IF) Eric Dumazet
2023-09-21 19:19 ` David Ahern
2023-09-21 13:30 ` [PATCH net-next 7/8] inet: lockless IP_PKTOPTIONS implementation Eric Dumazet
2023-09-21 19:23 ` David Ahern
2023-09-21 13:30 ` [PATCH net-next 8/8] inet: implement lockless getsockopt(IP_MULTICAST_IF) Eric Dumazet
2023-09-21 19:24 ` David Ahern
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