[Bug 271383] negative jb_blk in a JOP_FREEBLK ffs journal record can cause fsck to crash

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From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 07 Jun 2023 23:16:09 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271383

--- Comment #3 from commit-hook@FreeBSD.org ---
A commit in branch stable/13 references this bug:

URL:
https://cgit.FreeBSD.org/src/commit/?id=da8749afdca81a435b76f8f54e7642e5ee232958

commit da8749afdca81a435b76f8f54e7642e5ee232958
Author:     Kirk McKusick <mckusick@FreeBSD.org>
AuthorDate: 2023-05-28 22:23:16 +0000
Commit:     Kirk McKusick <mckusick@FreeBSD.org>
CommitDate: 2023-06-07 22:48:47 +0000

    Fix a bug in fsck_ffs(8) triggered by corrupted filesystems.

    Reported-by:  Robert Morris
    PR:           271383
    Sponsored-by: The FreeBSD Foundation

    (cherry picked from commit b796bfce48698449470b751de6b0d96ae7047202)

 sbin/fsck_ffs/suj.c | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

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