[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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