diff options
Diffstat (limited to 'block/parallels.c')
| -rw-r--r-- | block/parallels.c | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/block/parallels.c b/block/parallels.c index 3c0dca3dbf..6a3d41373a 100644 --- a/block/parallels.c +++ b/block/parallels.c @@ -874,6 +874,11 @@ static int parallels_open(BlockDriverState *bs, QDict *options, int flags, */ s->header_size = size; } + if (s->data_end > file_nb_sectors) { + error_setg(errp, "Invalid image: incorrect data_off field"); + ret = -EINVAL; + goto fail; + } ret = bdrv_pread(bs->file, 0, s->header_size, s->header, 0); if (ret < 0) { |