Commit 17e48577 authored by Tim Hansen's avatar Tim Hansen Committed by David S. Miller

net/netlabel: Add list_next_rcu() in rcu_dereference().

Add list_next_rcu() for fetching next list in rcu_deference safely.

Found with sparse in linux-next tree on tag next-20171116.
Signed-off-by: default avatarTim Hansen <devtimhansen@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 58fedcad
......@@ -87,7 +87,7 @@ static inline struct netlbl_af4list *__af4list_valid_rcu(struct list_head *s,
struct list_head *i = s;
struct netlbl_af4list *n = __af4list_entry(s);
while (i != h && !n->valid) {
i = rcu_dereference(i->next);
i = rcu_dereference(list_next_rcu(i));
n = __af4list_entry(i);
}
return n;
......@@ -154,7 +154,7 @@ static inline struct netlbl_af6list *__af6list_valid_rcu(struct list_head *s,
struct list_head *i = s;
struct netlbl_af6list *n = __af6list_entry(s);
while (i != h && !n->valid) {
i = rcu_dereference(i->next);
i = rcu_dereference(list_next_rcu(i));
n = __af6list_entry(i);
}
return n;
......
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