diff options
author | Eric Dumazet <edumazet@google.com> | 2024-02-28 16:54:34 +0300 |
---|---|---|
committer | David S. Miller <davem@davemloft.net> | 2024-03-01 11:42:32 +0300 |
commit | a8fbd4d90720b6c930661ed593d54aba77cec3c2 (patch) | |
tree | 99beb09ddf95a483c71a5795c6485d46cee031c9 /net/ipv6/ip6_output.c | |
parent | e248948a4471c6efca19f7c5e657b30ee67a6485 (diff) | |
download | linux-a8fbd4d90720b6c930661ed593d54aba77cec3c2.tar.xz |
ipv6: annotate data-races around devconf->proxy_ndp
devconf->proxy_ndp can be read and written locklessly,
add appropriate annotations.
Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv6/ip6_output.c')
-rw-r--r-- | net/ipv6/ip6_output.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/net/ipv6/ip6_output.c b/net/ipv6/ip6_output.c index 444be8c84cc5..f08af3f4e54f 100644 --- a/net/ipv6/ip6_output.c +++ b/net/ipv6/ip6_output.c @@ -552,7 +552,7 @@ int ip6_forward(struct sk_buff *skb) } /* XXX: idev->cnf.proxy_ndp? */ - if (net->ipv6.devconf_all->proxy_ndp && + if (READ_ONCE(net->ipv6.devconf_all->proxy_ndp) && pneigh_lookup(&nd_tbl, net, &hdr->daddr, skb->dev, 0)) { int proxied = ip6_forward_proxy_check(skb); if (proxied > 0) { |