Warnings before patch:
files: ['tools/testing/selftests/net/ovpn/common.sh', 'tools/testing/selftests/net/ovpn/test-chachapoly.sh', 'tools/testing/selftests/net/ovpn/test-close-socket-tcp.sh', 'tools/testing/selftests/net/ovpn/test-close-socket.sh', 'tools/testing/selftests/net/ovpn/test-float.sh', 'tools/testing/selftests/net/ovpn/test-mark.sh', 'tools/testing/selftests/net/ovpn/test-symmetric-id-float.sh', 'tools/testing/selftests/net/ovpn/test-symmetric-id-tcp.sh', 'tools/testing/selftests/net/ovpn/test-symmetric-id.sh', 'tools/testing/selftests/net/ovpn/test-tcp.sh', 'tools/testing/selftests/net/ovpn/test.sh']

Current warnings:
files: ['tools/testing/selftests/net/ovpn/common.sh', 'tools/testing/selftests/net/ovpn/test-chachapoly.sh', 'tools/testing/selftests/net/ovpn/test-close-socket-tcp.sh', 'tools/testing/selftests/net/ovpn/test-close-socket.sh', 'tools/testing/selftests/net/ovpn/test-float.sh', 'tools/testing/selftests/net/ovpn/test-mark.sh', 'tools/testing/selftests/net/ovpn/test-symmetric-id-float.sh', 'tools/testing/selftests/net/ovpn/test-symmetric-id-tcp.sh', 'tools/testing/selftests/net/ovpn/test-symmetric-id.sh', 'tools/testing/selftests/net/ovpn/test-tcp.sh', 'tools/testing/selftests/net/ovpn/test.sh']

Warnings before: 0 after: 0