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-rw-r--r--net/ipv6/ip6_flowlabel.c18
1 files changed, 12 insertions, 6 deletions
diff --git a/net/ipv6/ip6_flowlabel.c b/net/ipv6/ip6_flowlabel.c
index a05036bc808d..be5f3d7ceb96 100644
--- a/net/ipv6/ip6_flowlabel.c
+++ b/net/ipv6/ip6_flowlabel.c
@@ -94,15 +94,21 @@ static struct ip6_flowlabel *fl_lookup(struct net *net, __be32 label)
return fl;
}
+static void fl_free_rcu(struct rcu_head *head)
+{
+ struct ip6_flowlabel *fl = container_of(head, struct ip6_flowlabel, rcu);
+
+ if (fl->share == IPV6_FL_S_PROCESS)
+ put_pid(fl->owner.pid);
+ kfree(fl->opt);
+ kfree(fl);
+}
+
static void fl_free(struct ip6_flowlabel *fl)
{
- if (fl) {
- if (fl->share == IPV6_FL_S_PROCESS)
- put_pid(fl->owner.pid);
- kfree(fl->opt);
- kfree_rcu(fl, rcu);
- }
+ if (fl)
+ call_rcu(&fl->rcu, fl_free_rcu);
}
static void fl_release(struct ip6_flowlabel *fl)