mckusick 78d15991e4 Check to make sure that the fs_sblockloc field was properly updated
before using it to write the superblock. This is to guard against
accidentally trashing the disklabel if the superblock format missed
being upgraded by the new kernel.

Reported by:	Sam Leffler <sam@errno.com>
Sponsored by:   DARPA & NAI Labs.
Approved by:	Murray Stokely <murray@FreeBSD.org>
2002-11-29 19:20:15 +00:00
..
2002-11-08 22:28:35 +00:00