[CRIU] [PATCH 08/10] restore: Add a comment about stack size used in restore procedure

[Cyrill Gorcunov]

Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>
---
 cr-restore.c |    6 ++++++
 1 files changed, 6 insertions(+), 0 deletions(-)

diff --git a/cr-restore.c b/cr-restore.c
index 8208509..3982154 100644
--- a/cr-restore.c
+++ b/cr-restore.c
@@ -1224,6 +1224,12 @@ static int restore_one_task(int pid)
 	}
 }
 
+/*
+ * This stack size is important for the restorer
+ * itself only. At the final phase, we will switch
+ * to the original stack the program had at checkpoint
+ * time.
+ */
 #define STACK_SIZE	(8 * 4096)
 struct cr_clone_arg {
 	int pid, fd;
-- 
1.7.7.6