[PULL 16/17] parallels: Incorrect condition in out-of-image check

[Hanna Czenczek]

From: Alexander Ivanov <alexander.ivanov@virtuozzo.com>

All the offsets in the BAT must be lower than the file size.
Fix the check condition for correct check.

Signed-off-by: Alexander Ivanov <alexander.ivanov@virtuozzo.com>
Reviewed-by: Denis V. Lunev <den@openvz.org>
Message-Id: <20230424093147.197643-13-alexander.ivanov@virtuozzo.com>
Reviewed-by: Hanna Czenczek <hreitz@redhat.com>
Signed-off-by: Hanna Czenczek <hreitz@redhat.com>
---
 block/parallels.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/block/parallels.c b/block/parallels.c
index 84d1d045ad..7c263d5085 100644
--- a/block/parallels.c
+++ b/block/parallels.c
@@ -457,7 +457,7 @@ parallels_check_outside_image(BlockDriverState *bs, 
BdrvCheckResult *res,
     high_off = 0;
     for (i = 0; i < s->bat_size; i++) {
         off = bat2sect(s, i) << BDRV_SECTOR_BITS;
-        if (off > size) {
+        if (off + s->cluster_size > size) {
             fprintf(stderr, "%s cluster %u is outside image\n",
                     fix & BDRV_FIX_ERRORS ? "Repairing" : "ERROR", i);
             res->corruptions++;
-- 
2.40.1