[CRIU] [PATCH] zdtm/chroot: wait when a child closes a descriptor

[Andrey Vagin]

From: Andrew Vagin <avagin at virtuozzo.com>

A static test should not change its state during C/R.

Signed-off-by: Andrew Vagin <avagin at virtuozzo.com>
---
 test/zdtm/live/static/chroot.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/test/zdtm/live/static/chroot.c b/test/zdtm/live/static/chroot.c
index a7069a8..39b1ace 100644
--- a/test/zdtm/live/static/chroot.c
+++ b/test/zdtm/live/static/chroot.c
@@ -78,6 +78,7 @@ int main(int argc, char **argv)
 
 		res = ERR_PIPES;
 		read(pipe_prep[0], &res, 1);
+		read(pipe_prep[0], &res, 1); /* wait when pipe_prep[] will be closed */
 		if (res != SUCCESS) {
 			if (res == ERR_PIPES)
 				pr_perror("broken pipes");
-- 
2.4.3