From: Shahar Havivi <shaharh@redhat.com>
Date: Sat, 10 Jul 2010 15:59:06 +0000 (+0300)
Subject: Block migration fail, ignore error from bdrv_getlength
X-Git-Url: http://git.maquefel.me/?a=commitdiff_plain;h=31f54f24bb4a507543c3732c3ac1134ca3a11687;p=qemu.git

Block migration fail, ignore error from bdrv_getlength

When there is no block driver associate with BlockDriverState bdrv_getlength
returns -ENOMEDIUM that cause block migration to fail

Signed-off-by: Shahar Havivi <shaharh@redhat.com>
Signed-off-by: Kevin Wolf <kwolf@redhat.com>
---

diff --git a/block-migration.c b/block-migration.c
index 7db6f02b96..a77106e25c 100644
--- a/block-migration.c
+++ b/block-migration.c
@@ -238,7 +238,7 @@ static void init_blk_migration_it(void *opaque, BlockDriverState *bs)
 
     if (!bdrv_is_read_only(bs)) {
         sectors = bdrv_getlength(bs) >> BDRV_SECTOR_BITS;
-        if (sectors == 0) {
+        if (sectors <= 0) {
             return;
         }