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-rw-r--r--tools/testing/selftests/net/mptcp/mptcp_connect.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/tools/testing/selftests/net/mptcp/mptcp_connect.c b/tools/testing/selftests/net/mptcp/mptcp_connect.c
index a3dccd816ae4..99579c0223c1 100644
--- a/tools/testing/selftests/net/mptcp/mptcp_connect.c
+++ b/tools/testing/selftests/net/mptcp/mptcp_connect.c
@@ -634,6 +634,14 @@ static void check_getpeername_connect(int fd)
cfg_host, a, cfg_port, b);
}
+static void maybe_close(int fd)
+{
+ unsigned int r = rand();
+
+ if (r & 1)
+ close(fd);
+}
+
int main_loop_s(int listensock)
{
struct sockaddr_storage ss;
@@ -657,6 +665,7 @@ int main_loop_s(int listensock)
salen = sizeof(ss);
remotesock = accept(listensock, (struct sockaddr *)&ss, &salen);
if (remotesock >= 0) {
+ maybe_close(listensock);
check_sockaddr(pf, &ss, salen);
check_getpeername(remotesock, &ss, salen);