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>
upsDreamer · Jul 13, 2010 · 31f54f2 · 31f54f2
1 parent 5fb58b0
commit 31f54f2
Showing 1 changed file with 1 addition and 1 deletion.
diff --git 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;
         }