diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2025-02-27 20:23:19 -0800 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2025-03-03 15:04:09 -0800 |
| commit | cfc47029fa124e5e04411fb1dbd3726db90fd346 (patch) | |
| tree | 20b42aa20d930fb4183510d91dc93e05e350188b /include/net | |
| parent | fa336adc100e1d76a50da782c3e9abb1541a72f3 (diff) | |
ipv4: fib: Allocate fib_info_hash[] during netns initialisation.
We will allocate fib_info_hash[] and fib_info_laddrhash[] for each netns.
Currently, fib_info_hash[] is allocated when the first route is added.
Let's move the first allocation to a new __net_init function.
Note that we must call fib4_semantics_exit() in fib_net_exit_batch()
because ->exit() is called earlier than ->exit_batch().
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/20250228042328.96624-4-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'include/net')
| -rw-r--r-- | include/net/ip_fib.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/net/ip_fib.h b/include/net/ip_fib.h index a113c11ab56b..e3864b74e92a 100644 --- a/include/net/ip_fib.h +++ b/include/net/ip_fib.h @@ -162,6 +162,8 @@ struct fib_info { struct fib_nh fib_nh[] __counted_by(fib_nhs); }; +int __net_init fib4_semantics_init(struct net *net); +void __net_exit fib4_semantics_exit(struct net *net); #ifdef CONFIG_IP_MULTIPLE_TABLES struct fib_rule; |