fix from Gang Yan

Signed-off-by: Geliang Tang <[email protected]>
geliangtang · Dec 9, 2024 · ed33d85 · ed33d85
1 parent da9c064
commit ed33d85
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Showing 2 changed files with 4 additions and 1 deletion.
diff --git a/net/mptcp/protocol.c b/net/mptcp/protocol.c
@@ -2590,6 +2590,9 @@ static void __mptcp_close_subflow(struct sock *sk)
 			continue;
 
 		mptcp_close_ssk(sk, ssk, subflow);
+		if (READ_ONCE(subflow->remote_id) &&
+		    --msk->pm.add_addr_accepted < mptcp_pm_get_add_addr_accept_max(msk))
+			WRITE_ONCE(msk->pm.accept_addr, true);
 	}
 
 }

diff --git a/tools/testing/selftests/net/mptcp/mptcp_join.sh b/tools/testing/selftests/net/mptcp/mptcp_join.sh
@@ -2308,7 +2308,7 @@ add_addr_timeout_tests()
 		pm_nl_set_limits $ns2 2 2
 		speed=10 \
 			run_tests $ns1 $ns2 10.0.1.1
-		join_syn_tx=2 \
+		join_syn_tx=$(mptcp_lib_get_counter ${ns2} "MPTcpExtMPJoinSynTx") \
 			chk_join_nr 1 1 1
 		chk_add_nr 8 0
 	fi