When key_exchange is disabled, there is no reason to accept MSG_CRYPTO
msgs if it doesn't send MSG_CRYPTO msgs.
Signed-off-by: Xin Long <lucien....@gmail.com>
Acked-by: Jon Maloy <jma...@redhat.com>
---
net/tipc/link.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/net/tipc/link.c b/net/tipc/link.c
index 09ae8448f394..8d9e09f48f4c 100644
--- a/net/tipc/link.c
+++ b/net/tipc/link.c
@@ -1298,7 +1298,8 @@ static bool tipc_data_input(struct tipc_link *l, struct
sk_buff *skb,
return false;
#ifdef CONFIG_TIPC_CRYPTO
case MSG_CRYPTO:
- if (TIPC_SKB_CB(skb)->decrypted) {
+ if (sysctl_tipc_key_exchange_enabled &&
+ TIPC_SKB_CB(skb)->decrypted) {
tipc_crypto_msg_rcv(l->net, skb);
return true;
}
--
2.27.0
_______________________________________________
tipc-discussion mailing list
tipc-discussion@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/tipc-discussion
