When an image is opened for check there is no error if an offset in the BAT
points outside the image. In such a way we can repair the image.
Out-of-image offsets are repaired in the check, but data_end field
still points outside. Fix this field by file size.
Signed-off-by: Alexander Ivanov <alexander.iva...@virtuozzo.com>
---
block/parallels.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/block/parallels.c b/block/parallels.c
index c245ca35cd..24c05b95e8 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -513,7 +513,15 @@ static int coroutine_fn
parallels_co_check(BlockDriverState *bs,
res->leaks_fixed += count;
}
}
-
+ /*
+ * If there were an out-of-image cluster it would be repaired,
+ * but s->data_end still would point outside image.
+ * Fix s->data_end by the file size.
+ */
+ size >>= BDRV_SECTOR_BITS;
+ if (s->data_end > size) {
+ s->data_end = size;
+ }
out:
qemu_co_mutex_unlock(&s->lock);
return ret;
--
2.34.1
