[CRIU] [PATCH] page-read: initialize parent to NULL

[Andrey Vagin]

For example restore_shmem_content allocates the page_read structure on
stack.

Cc: Pavel Emelyanov <xemul at parallels.com>
Reported-by: Jenkins Criuovich
Signed-off-by: Andrey Vagin <avagin at openvz.org>
---
 page-read.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/page-read.c b/page-read.c
index 6ed1e6b..983e5c9 100644
--- a/page-read.c
+++ b/page-read.c
@@ -217,6 +217,7 @@ err_cl:
 int open_page_read_at(int dfd, int pid, struct page_read *pr, int flags, bool shmem)
 {
 	pr->pe = NULL;
+	pr->parent = NULL;
 	pr->bunch.iov_len = 0;
 	pr->bunch.iov_base = NULL;
 
-- 
1.8.5.3