From 587a4d176e8453db9f7bfcd96da52265b6bfc061 Mon Sep 17 00:00:00 2001
From: Lai Jiangshan <laijs@cn.fujitsu.com>
Date: Tue, 27 Dec 2011 15:36:35 +0800
Subject: [PATCH] kvm tools: use custom rootfs_name for guest name

It is better than a anonymous "guest-xxx".

Signed-off-by: Lai Jiangshan <laijs@cn.fujitsu.com>
Signed-off-by: Pekka Enberg <penberg@kernel.org>
---
 builtin-run.c | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/builtin-run.c b/builtin-run.c
index 4691e1b..6bd9638 100644
--- a/builtin-run.c
+++ b/builtin-run.c
@@ -981,8 +981,12 @@ int kvm_cmd_run(int argc, const char **argv, const char *prefix)
 	term_init();
 
 	if (!guest_name) {
-		sprintf(default_name, "guest-%u", getpid());
-		guest_name = default_name;
+		if (custom_rootfs) {
+			guest_name = custom_rootfs_name;
+		} else {
+			sprintf(default_name, "guest-%u", getpid());
+			guest_name = default_name;
+		}
 	}
 
 	kvm = kvm__init(dev, hugetlbfs_path, ram_size, guest_name);