diff options
| author | tannerlove <tannerlove@google.com> | 2020-06-10 00:21:32 +0300 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2020-06-17 17:40:32 +0300 |
| commit | 57bad9e291e3e493b5fff5e785eb0e3dec78c6a7 (patch) | |
| tree | c4ecf90cca48feff3c9f72a85954afe564f7eacb /tools | |
| parent | 05e275d8742b4e1fca4a355dfc5549f7e2626605 (diff) | |
| download | linux-57bad9e291e3e493b5fff5e785eb0e3dec78c6a7.tar.xz | |
selftests/net: in rxtimestamp getopt_long needs terminating null entry
[ Upstream commit 865a6cbb2288f8af7f9dc3b153c61b7014fdcf1e ]
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: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'tools')
| -rw-r--r-- | tools/testing/selftests/networking/timestamping/rxtimestamp.c | 1 |
1 files changed, 1 insertions, 0 deletions
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; |