diff options
| author | Kuniyuki Iwashima <kuniyu@amazon.com> | 2024-10-08 10:29:04 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-10-09 20:08:08 -0700 |
| commit | 49e613194292ff7750a3f889cd2db012da16f68e (patch) | |
| tree | db45e5def17aae3e9a1a4fa31fecc74fcf5dd62c | |
| parent | ipv4: Link IPv4 address to per-netns hash table. (diff) | |
| download | linux-49e613194292ff7750a3f889cd2db012da16f68e.tar.gz linux-49e613194292ff7750a3f889cd2db012da16f68e.zip | |
ipv4: Use per-netns hash table in inet_lookup_ifaddr_rcu().
Now, all IPv4 addresses are put in the per-netns hash table.
Let's use it in inet_lookup_ifaddr_rcu().
Reviewed-by: Eric Dumazet <edumazet@google.com>
Signed-off-by: Kuniyuki Iwashima <kuniyu@amazon.com>
Link: https://patch.msgid.link/20241008172906.1326-3-kuniyu@amazon.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
| -rw-r--r-- | net/ipv4/devinet.c | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/net/ipv4/devinet.c b/net/ipv4/devinet.c index 059807a627a6..cf47b5ac061f 100644 --- a/net/ipv4/devinet.c +++ b/net/ipv4/devinet.c @@ -188,9 +188,8 @@ struct in_ifaddr *inet_lookup_ifaddr_rcu(struct net *net, __be32 addr) u32 hash = inet_addr_hash(net, addr); struct in_ifaddr *ifa; - hlist_for_each_entry_rcu(ifa, &inet_addr_lst[hash], hash) - if (ifa->ifa_local == addr && - net_eq(dev_net(ifa->ifa_dev->dev), net)) + hlist_for_each_entry_rcu(ifa, &net->ipv4.inet_addr_lst[hash], addr_lst) + if (ifa->ifa_local == addr) return ifa; return NULL; |