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ipv4: fib: Use cached net in fib_inetaddr_event().

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net is available in fib_inetaddr_event(), let's use it.

Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Reviewed-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: David Ahern <dsahern@kernel.org>
Link: https://patch.msgid.link/20250228042328.96624-2-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Kuniyuki Iwashima 2025-02-27 20:23:17 -08:00 committed by Jakub Kicinski
parent d110dbf149
commit e5bf1c39e8
1 changed files with 2 additions and 2 deletions
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4
net/ipv4/fib_frontend.c
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@ -1450,7 +1450,7 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event,
fib_sync_up(dev, RTNH_F_DEAD);
#endif
atomic_inc(&net->ipv4.dev_addr_genid);
rt_cache_flush(dev_net(dev));
rt_cache_flush(net);
break;
case NETDEV_DOWN:
fib_del_ifaddr(ifa, NULL);
@ -1461,7 +1461,7 @@ static int fib_inetaddr_event(struct notifier_block *this, unsigned long event,
*/
fib_disable_ip(dev, event, true);
} else {
rt_cache_flush(dev_net(dev));
rt_cache_flush(net);
}
break;
}