locks: Fix restore from v1.2 images

Signed-off-by: Pavel Emelyanov <xemul@parallels.com>

file-lock.c

@@ -265,7 +265,7 @@ static int restore_file_locks_legacy(int pid)
 	int fd, ret = -1;
 	FileLockEntry *fle;
 
-	fd = open_image(CR_FD_FILE_LOCKS, O_RSTR | O_OPT, pid);
+	fd = open_image(CR_FD_FILE_LOCKS_PID, O_RSTR | O_OPT, pid);
 	if (fd < 0) {
 		if (fd == -ENOENT)
 			return 0;

image-desc.c

@@ -91,7 +91,7 @@ struct cr_fd_desc_tmpl fdset_template[CR_FD_MAX] = {
 	},
 
 	[CR_FD_FILE_LOCKS_PID] = {
-		.fmt	= "filelocks-%d",
+		.fmt	= "filelocks-%d.img",
 		.magic	= FILE_LOCKS_MAGIC,
 	},
 };