| From 1314f6c587d866eee02e59c42b31a66c43317d75 Mon Sep 17 00:00:00 2001 |
| From: tannerlove <tannerlove@google.com> |
| Date: Tue, 9 Jun 2020 17:21:32 -0400 |
| Subject: [PATCH] selftests/net: in rxtimestamp getopt_long needs terminating |
| null entry |
| |
| commit 865a6cbb2288f8af7f9dc3b153c61b7014fdcf1e upstream. |
| |
| getopt_long requires the last element to be filled with zeros. |
| Otherwise, passing an unrecognized option can cause a segfault. |
| |
| Fixes: 16e781224198 ("selftests/net: Add a test to validate behavior of rx timestamps") |
| Signed-off-by: Tanner Love <tannerlove@google.com> |
| Acked-by: Willem de Bruijn <willemb@google.com> |
| Signed-off-by: David S. Miller <davem@davemloft.net> |
| Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> |
| |
| diff --git a/tools/testing/selftests/networking/timestamping/rxtimestamp.c b/tools/testing/selftests/networking/timestamping/rxtimestamp.c |
| index 6dee9e636a95..422e7761254d 100644 |
| --- a/tools/testing/selftests/networking/timestamping/rxtimestamp.c |
| +++ b/tools/testing/selftests/networking/timestamping/rxtimestamp.c |
| @@ -115,6 +115,7 @@ static struct option long_options[] = { |
| { "tcp", no_argument, 0, 't' }, |
| { "udp", no_argument, 0, 'u' }, |
| { "ip", no_argument, 0, 'i' }, |
| + { NULL, 0, NULL, 0 }, |
| }; |
| |
| static int next_port = 19999; |
| -- |
| 2.27.0 |
| |
