From: Paolo Abeni <pabeni@redhat.com>
Date: Tue, 25 May 2021 21:23:12 +0000 (-0700)
Subject: mptcp: avoid error message on infinite mapping
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=3ed0a585bfadb6bd7080f11184adbc9edcce7dbc;p=linux.git

mptcp: avoid error message on infinite mapping

Another left-over. Avoid flooding dmesg with useless text,
we already have a MIB for that event.

Fixes: 648ef4b88673 ("mptcp: Implement MPTCP receive path")
Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Signed-off-by: Mat Martineau <mathew.j.martineau@linux.intel.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---

diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index a5ede357cfbc5..bde6be77ea73b 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -867,7 +867,6 @@ static enum mapping_status get_mapping_status(struct sock *ssk,
 
 	data_len = mpext->data_len;
 	if (data_len == 0) {
-		pr_err("Infinite mapping not handled");
 		MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_INFINITEMAPRX);
 		return MAPPING_INVALID;
 	}