Print out the infinite map received info.
Signed-off-by: Geliang Tang <geliang.tang@suse.com>
---
net/mptcp/subflow.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index 485f00dcaf84..ae4d855f3c2f 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -962,6 +962,7 @@ static enum mapping_status get_mapping_status(struct sock *ssk,
data_len = mpext->data_len;
if (data_len == 0) {
+ pr_debug("infinite mapping received");
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_INFINITEMAPRX);
subflow->map_data_len = 0;
return MAPPING_INVALID;
--
2.34.1