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authorEric Dumazet <edumazet@google.com>2024-10-09 18:44:03 +0000
committerJakub Kicinski <kuba@kernel.org>2024-10-11 15:35:05 -0700
commite60ea45447768c48309b944596a8a34f6bae50e2 (patch)
treefc1830061b00718564b760fe1239ffcbdb37f321 /net/ipv4
parent16207384d29287a19f81436e1953b41946aa8258 (diff)
ipv6: use READ_ONCE()/WRITE_ONCE() on fib6_table->fib_seq
Using RTNL to protect ops->fib_rules_seq reads seems a big hammer. Writes are protected by RTNL. We can use READ_ONCE() when reading it. Constify 'struct net' argument of fib6_tables_seq_read() and fib6_rules_seq_read(). Signed-off-by: Eric Dumazet <edumazet@google.com> Reviewed-by: Kuniyuki Iwashima <kuniyu@amazon.com> Reviewed-by: David Ahern <dsahern@kernel.org> Link: https://patch.msgid.link/20241009184405.3752829-4-edumazet@google.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/ipv4')
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