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H A Dffs_subr.c82ee4e1c Sat Sep 03 21:08:25 GMT 2022 Kirk McKusick <mckusick@FreeBSD.org> Updates to UFS/FFS superblock integrity checks when reading a superblock.

Yet more updates based on ways Peter Holm found to corrupt UFS
superblocks in ways that could cause kernel hangs or crashes.

No legitimate superblocks should fail as a result of these changes.

Reported by: Peter Holm
Tested by: Peter Holm
Sponsored by: The FreeBSD Foundation
82ee4e1c Sat Sep 03 21:08:25 GMT 2022 Kirk McKusick <mckusick@FreeBSD.org> Updates to UFS/FFS superblock integrity checks when reading a superblock.

Yet more updates based on ways Peter Holm found to corrupt UFS
superblocks in ways that could cause kernel hangs or crashes.

No legitimate superblocks should fail as a result of these changes.

Reported by: Peter Holm
Tested by: Peter Holm
Sponsored by: The FreeBSD Foundation
82ee4e1c Sat Sep 03 21:08:25 GMT 2022 Kirk McKusick <mckusick@FreeBSD.org> Updates to UFS/FFS superblock integrity checks when reading a superblock.

Yet more updates based on ways Peter Holm found to corrupt UFS
superblocks in ways that could cause kernel hangs or crashes.

No legitimate superblocks should fail as a result of these changes.

Reported by: Peter Holm
Tested by: Peter Holm
Sponsored by: The FreeBSD Foundation
82ee4e1c Sat Sep 03 21:08:25 GMT 2022 Kirk McKusick <mckusick@FreeBSD.org> Updates to UFS/FFS superblock integrity checks when reading a superblock.

Yet more updates based on ways Peter Holm found to corrupt UFS
superblocks in ways that could cause kernel hangs or crashes.

No legitimate superblocks should fail as a result of these changes.

Reported by: Peter Holm
Tested by: Peter Holm
Sponsored by: The FreeBSD Foundation
82ee4e1c Sat Sep 03 21:08:25 GMT 2022 Kirk McKusick <mckusick@FreeBSD.org> Updates to UFS/FFS superblock integrity checks when reading a superblock.

Yet more updates based on ways Peter Holm found to corrupt UFS
superblocks in ways that could cause kernel hangs or crashes.

No legitimate superblocks should fail as a result of these changes.

Reported by: Peter Holm
Tested by: Peter Holm
Sponsored by: The FreeBSD Foundation