Applied, thanks!
Milos Nikic, le lun. 29 juin 2026 22:53:46 -0700, a ecrit:
> If it has been corrupted on disk, we should not use it.
> ---
> ext2fs/journal.c | 10 ++++++++++
> 1 file changed, 10 insertions(+)
>
> diff --git a/ext2fs/journal.c b/ext2fs/journal.c
> index 99268cf75..2625ea327 100644
> --- a/ext2fs/journal.c
> +++ b/ext2fs/journal.c
> @@ -888,6 +888,16 @@ journal_load_superblock (journal_t *journal)
> free (buf);
> return EINVAL;
> }
> + if (journal->j_first >= journal->map.total_blocks ||
> + journal->j_head >= journal->map.total_blocks)
> + {
> + JRNL_LOG_WARN
> + ("Superblock bounds corrupted! First: %u, Head: %u, Max: %u",
> + journal->j_first, journal->j_head, journal->map.total_blocks);
> + free (buf);
> + return EINVAL;
> + }
> +
> jsb->s_maxlen = htobe32 (journal->map.total_blocks);
>
> journal->j_sb_buffer = buf;
> --
> 2.54.0
>