diff options
| author | Jozsef Kadlecsik <kadlec@blackhole.kfki.hu> | 2018-10-19 19:35:19 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2018-11-27 16:08:01 +0100 |
| commit | b8ad1323085f3f12353595b631601a1c1a6df21e (patch) | |
| tree | 2620137c8b2471e9fd272876d3faf0d993f0b746 /include | |
| parent | 2083f1d6f5ef695c1e9edf3c569a291d91c8838c (diff) | |
netfilter: ipset: Correct rcu_dereference() call in ip_set_put_comment()
[ Upstream commit 17b8b74c0f8dbf9b9e3301f9ca5b65dd1c079951 ]
The function is called when rcu_read_lock() is held and not
when rcu_read_lock_bh() is held.
Signed-off-by: Jozsef Kadlecsik <kadlec@blackhole.kfki.hu>
Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netfilter/ipset/ip_set_comment.h | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/include/linux/netfilter/ipset/ip_set_comment.h b/include/linux/netfilter/ipset/ip_set_comment.h index 8d0248525957..9f34204978e4 100644 --- a/include/linux/netfilter/ipset/ip_set_comment.h +++ b/include/linux/netfilter/ipset/ip_set_comment.h @@ -41,11 +41,11 @@ ip_set_init_comment(struct ip_set_comment *comment, rcu_assign_pointer(comment->c, c); } -/* Used only when dumping a set, protected by rcu_read_lock_bh() */ +/* Used only when dumping a set, protected by rcu_read_lock() */ static inline int ip_set_put_comment(struct sk_buff *skb, struct ip_set_comment *comment) { - struct ip_set_comment_rcu *c = rcu_dereference_bh(comment->c); + struct ip_set_comment_rcu *c = rcu_dereference(comment->c); if (!c) return 0; |