[PATCH net-next 1/8] ovpn: use correct array size to parse nested attributes in ovpn_nl_key_swap_doit

[Antonio Quartulli <antonio@openvpn.net>]

From: Sabrina Dubroca <sd@queasysnail.net>

In ovpn_nl_key_swap_doit, the attributes array used to parse the
OVPN_A_KEYCONF uses OVPN_A_PEER_MAX instead of
OVPN_A_KEYCONF_MAX. Note that this does not cause any bug, since
currently OVPN_A_KEYCONF_MAX < OVPN_A_PEER_MAX.

Fixes: 203e2bf55990 ("ovpn: implement key add/get/del/swap via netlink")
Signed-off-by: Sabrina Dubroca <sd@queasysnail.net>
Signed-off-by: Antonio Quartulli <antonio@openvpn.net>
---
 drivers/net/ovpn/netlink.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ovpn/netlink.c b/drivers/net/ovpn/netlink.c
index c7f382437630..fed0e46b32a3 100644
--- a/drivers/net/ovpn/netlink.c
+++ b/drivers/net/ovpn/netlink.c
@@ -1061,8 +1061,8 @@ int ovpn_nl_key_get_doit(struct sk_buff *skb, struct genl_info *info)
 
 int ovpn_nl_key_swap_doit(struct sk_buff *skb, struct genl_info *info)
 {
+	struct nlattr *attrs[OVPN_A_KEYCONF_MAX + 1];
 	struct ovpn_priv *ovpn = info->user_ptr[0];
-	struct nlattr *attrs[OVPN_A_PEER_MAX + 1];
 	struct ovpn_peer *peer;
 	u32 peer_id;
 	int ret;
-- 
2.51.0