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path: root/net/ipv6/seg6_iptunnel.c
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Diffstat (limited to 'net/ipv6/seg6_iptunnel.c')
-rw-r--r--net/ipv6/seg6_iptunnel.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/net/ipv6/seg6_iptunnel.c b/net/ipv6/seg6_iptunnel.c
index bbfca22c34ae..c46f8cbf5ab5 100644
--- a/net/ipv6/seg6_iptunnel.c
+++ b/net/ipv6/seg6_iptunnel.c
@@ -265,7 +265,9 @@ int seg6_output(struct net *net, struct sock *sk, struct sk_buff *skb)
slwt = seg6_lwt_lwtunnel(orig_dst->lwtstate);
#ifdef CONFIG_DST_CACHE
+ preempt_disable();
dst = dst_cache_get(&slwt->cache);
+ preempt_enable();
#endif
if (unlikely(!dst)) {
@@ -286,7 +288,9 @@ int seg6_output(struct net *net, struct sock *sk, struct sk_buff *skb)
}
#ifdef CONFIG_DST_CACHE
+ preempt_disable();
dst_cache_set_ip6(&slwt->cache, dst, &fl6.saddr);
+ preempt_enable();
#endif
}
@@ -418,6 +422,7 @@ static const struct lwtunnel_encap_ops seg6_iptun_ops = {
.fill_encap = seg6_fill_encap_info,
.get_encap_size = seg6_encap_nlsize,
.cmp_encap = seg6_encap_cmp,
+ .owner = THIS_MODULE,
};
int __init seg6_iptunnel_init(void)