From 3681282530e68a507dfd8cb58f04a10b41282ab3 Mon Sep 17 00:00:00 2001 From: Eric Dumazet Date: Thu, 15 Jan 2026 09:41:36 +0000 Subject: ipv6: annotate date-race in ipv6_can_nonlocal_bind() Add a missing READ_ONCE(), and add const qualifiers to the two parameters. Signed-off-by: Eric Dumazet Reviewed-by: Simon Horman Link: https://patch.msgid.link/20260115094141.3124990-4-edumazet@google.com Signed-off-by: Jakub Kicinski --- include/net/ipv6.h | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) (limited to 'include') diff --git a/include/net/ipv6.h b/include/net/ipv6.h index 7873b34181d9..f39cd85e8912 100644 --- a/include/net/ipv6.h +++ b/include/net/ipv6.h @@ -931,10 +931,10 @@ static inline void iph_to_flow_copy_v6addrs(struct flow_keys *flow, #if IS_ENABLED(CONFIG_IPV6) -static inline bool ipv6_can_nonlocal_bind(struct net *net, - struct inet_sock *inet) +static inline bool ipv6_can_nonlocal_bind(const struct net *net, + const struct inet_sock *inet) { - return net->ipv6.sysctl.ip_nonlocal_bind || + return READ_ONCE(net->ipv6.sysctl.ip_nonlocal_bind) || test_bit(INET_FLAGS_FREEBIND, &inet->inet_flags) || test_bit(INET_FLAGS_TRANSPARENT, &inet->inet_flags); } -- cgit v1.2.3