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Commit bbebce8e authored by Stanislav Fomichev's avatar Stanislav Fomichev Committed by Daniel Borkmann
Browse files

selftests/bpf: don't hardcode iptables/nc path in test_tcpnotify_user 



system() is calling shell which should find the appropriate full path
via $PATH. On some systems, full path to iptables and/or nc might be
different that we one we have hardcoded.

Signed-off-by: default avatarStanislav Fomichev <sdf@google.com>
Signed-off-by: default avatarDaniel Borkmann <daniel@iogearbox.net>
parent c76e4c22

tools/testing/selftests/bpf/test_tcpnotify_user.c

+3 −3
Original line number Diff line number Diff line
@@ -148,17 +148,17 @@ int main(int argc, char **argv) 
	pthread_create(&tid, NULL, poller_thread, (void *)&pmu_fd);



	sprintf(test_script,

		"/usr/sbin/iptables -A INPUT -p tcp --dport %d -j DROP",

		"iptables -A INPUT -p tcp --dport %d -j DROP",

		TESTPORT);

	system(test_script);



	sprintf(test_script,

		"/usr/bin/nc 127.0.0.1 %d < /etc/passwd > /dev/null 2>&1 ",

		"nc 127.0.0.1 %d < /etc/passwd > /dev/null 2>&1 ",

		TESTPORT);

	system(test_script);



	sprintf(test_script,

		"/usr/sbin/iptables -D INPUT -p tcp --dport %d -j DROP",

		"iptables -D INPUT -p tcp --dport %d -j DROP",

		TESTPORT);

	system(test_script);