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-rw-r--r--net/mptcp/subflow.c1
1 files changed, 1 insertions, 0 deletions
diff --git a/net/mptcp/subflow.c b/net/mptcp/subflow.c
index dba8ad700fb8..54b7ffc21861 100644
--- a/net/mptcp/subflow.c
+++ b/net/mptcp/subflow.c
@@ -911,6 +911,7 @@ static enum mapping_status validate_data_csum(struct sock *ssk, struct sk_buff *
if (unlikely(csum_fold(csum))) {
MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_DATACSUMERR);
subflow->send_mp_fail = 1;
+ MPTCP_INC_STATS(sock_net(ssk), MPTCP_MIB_MPFAILTX);
return subflow->mp_join ? MAPPING_INVALID : MAPPING_DUMMY;
}