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ipv6: annotate data-races in ip6_multipath_hash_{policy,fields}()

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Add missing READ_ONCE() when reading sysctl values.

Signed-off-by: Eric Dumazet <edumazet@google.com>
Reviewed-by: Simon Horman <horms@kernel.org>
Link: https://patch.msgid.link/20260115094141.3124990-5-edumazet@google.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Eric Dumazet 2026-01-15 09:41:37 +00:00 committed by Jakub Kicinski
parent 3681282530
commit 03e9d91dd6
1 changed files with 2 additions and 2 deletions
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4
include/net/ipv6.h
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@ -1014,11 +1014,11 @@ static inline int ip6_default_np_autolabel(const struct net *net)
#if IS_ENABLED(CONFIG_IPV6)
static inline int ip6_multipath_hash_policy(const struct net *net)
{
return net->ipv6.sysctl.multipath_hash_policy;
return READ_ONCE(net->ipv6.sysctl.multipath_hash_policy);
}
static inline u32 ip6_multipath_hash_fields(const struct net *net)
{
return net->ipv6.sysctl.multipath_hash_fields;
return READ_ONCE(net->ipv6.sysctl.multipath_hash_fields);
}
#else
static inline int ip6_multipath_hash_policy(const struct net *net)