image-desc: Use unsigned for mountpoints

Just as we declare it in ns_id structure.
Signed-off-by: Cyrill Gorcunov <gorcunov@openvz.org>
Signed-off-by: Andrei Vagin <avagin@virtuozzo.com>

criu/image-desc.c

@@ -67,7 +67,7 @@ struct cr_fd_desc_tmpl imgset_template[CR_FD_MAX] = {
 	FD_ENTRY(REMAP_FPATH,	"remap-fpath"),
 	FD_ENTRY_F(GHOST_FILE,	"ghost-file-%x", O_NOBUF),
 	FD_ENTRY(TCP_STREAM,	"tcp-stream-%x"),
-	FD_ENTRY(MNTS,		"mountpoints-%d"),
+	FD_ENTRY(MNTS,		"mountpoints-%u"),
 	FD_ENTRY(NETDEV,	"netdev-%d"),
 	FD_ENTRY(NETNS,		"netns-%d"),
 	FD_ENTRY_F(IFADDR,	"ifaddr-%d", O_NOBUF),

criu/mount.c

@@ -1438,7 +1438,7 @@ static int dump_mnt_ns(struct ns_id *ns, struct mount_info *pms)
 	struct mount_info *pm;
 	int ret = -1;
 	struct cr_img *img;
-	int ns_id = ns->id;
+	unsigned int ns_id = ns->id;
 
 	pr_info("Dumping mountpoints\n");
 	img = open_image(CR_FD_MNTS, O_DUMP, ns_id);