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-rw-r--r--net/ipv6/output_core.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/net/ipv6/output_core.c b/net/ipv6/output_core.c
index b5205311f3..806d4b5dd1 100644
--- a/net/ipv6/output_core.c
+++ b/net/ipv6/output_core.c
@@ -111,9 +111,9 @@ int ip6_dst_hoplimit(struct dst_entry *dst)
rcu_read_lock();
idev = __in6_dev_get(dev);
if (idev)
- hoplimit = idev->cnf.hop_limit;
+ hoplimit = READ_ONCE(idev->cnf.hop_limit);
else
- hoplimit = dev_net(dev)->ipv6.devconf_all->hop_limit;
+ hoplimit = READ_ONCE(dev_net(dev)->ipv6.devconf_all->hop_limit);
rcu_read_unlock();
}
return hoplimit;