[Qemu-devel] [PATCH] blkdebug: Don't confuse image as backing file

[Fam Zheng <famz@redhat.com>]

The word "backing file" nowadays refers to the backing_hd in the
external snapshot sense (i.e. bs->backing_hd), instead of the file sense
(bs->file). Correct the comment to use the right term.

Signed-off-by: Fam Zheng <famz@redhat.com>
---
 block/blkdebug.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/blkdebug.c b/block/blkdebug.c
index bc247f4..54650a7 100644
--- a/block/blkdebug.c
+++ b/block/blkdebug.c
@@ -426,7 +426,7 @@ static int blkdebug_open(BlockDriverState *bs, QDict *options, int flags,
     /* Set initial state */
     s->state = 1;
 
-    /* Open the backing file */
+    /* Open the image file */
     assert(bs->file == NULL);
     ret = bdrv_open_image(&bs->file, qemu_opt_get(opts, "x-image"), options, "image",
                           bs, &child_file, false, &local_err);
-- 
2.4.3