[CRIU] [PATCH 9/9] tty: test -- Add /dev/tty testing into pty00

[Cyrill Gorcunov]

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 test/zdtm/live/static/pty00.c | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/test/zdtm/live/static/pty00.c b/test/zdtm/live/static/pty00.c
index b8553223abd8..02c06fdf9660 100644
--- a/test/zdtm/live/static/pty00.c
+++ b/test/zdtm/live/static/pty00.c
@@ -21,7 +21,7 @@ static void signal_handler_sighup(int signum)
 
 int main(int argc, char ** argv)
 {
-	int fdm, fds, ret;
+	int fdm, fds, ret, tty;
 	char *slavename;
 	char buf[10];
 	const char teststr[] = "hello\n";
@@ -56,6 +56,12 @@ int main(int argc, char ** argv)
 		return 1;
 	}
 
+	tty = open("/dev/tty", O_RDWR);
+	if (tty < 0) {
+		err("open(%s) failed", "/dev/tty");
+		return 1;
+	}
+
 	/* Try to reproduce a deadlock */
 	if (dup2(fdm, 101) != 101) {
 		err("dup( , 101) failed");
-- 
1.9.3