[CRIU] [PATCH 01/12] mounts: initialize root before dumping mount namespace
Andrey Vagin
avagin at openvz.org
Fri Jan 10 05:49:55 PST 2014
It's used in open_mountpoint(), which is used in dump_tmpfs() and in
other callbacks.
Signed-off-by: Andrey Vagin <avagin at openvz.org>
---
mount.c | 3 +++
1 file changed, 3 insertions(+)
diff --git a/mount.c b/mount.c
index beec859..e21832c 100644
--- a/mount.c
+++ b/mount.c
@@ -776,6 +776,9 @@ int dump_mnt_ns(int ns_pid, int ns_id)
if (img_fd < 0)
return -1;
+ if (mntns_collect_root(ns_pid))
+ return -1;
+
pm = parse_mountinfo(ns_pid);
if (!pm) {
pr_err("Can't parse %d's mountinfo\n", ns_pid);
--
1.8.3.1
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