[Bug 271351] fsck_ffs can crash if fs_size < fs_ncg*fs_fpg

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From: <bugzilla-noreply_at_freebsd.org>
Date: Wed, 07 Jun 2023 23:16:18 UTC

https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=271351

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

URL:
https://cgit.FreeBSD.org/src/commit/?id=95fc911fe9f258ab9baa6b9fa1b1643f86b103b6

commit 95fc911fe9f258ab9baa6b9fa1b1643f86b103b6
Author:     Kirk McKusick <mckusick@FreeBSD.org>
AuthorDate: 2023-06-07 23:12:12 +0000
Commit:     Kirk McKusick <mckusick@FreeBSD.org>
CommitDate: 2023-06-07 23:12:12 +0000

    Updates to UFS/FFS superblock integrity checks when reading a superblock.

    Reported-by:  Robert Morris
    PR:           271351
    Sponsored-by: The FreeBSD Foundation

    (cherry picked from commit c79a1416955a260424a5dd2013b114ff864bc926)

 sys/ufs/ffs/ffs_subr.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

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