K 10
svn:author
V 4
ngie
K 8
svn:date
V 27
2015-11-09T09:28:34.931878Z
K 7
svn:log
V 835
MFC r266930,r289225:

r266930 (by jmg):

convert to using the _daddr_t types like newfs was...

Put the superblock in the correct possition for UFS2... There is a bug
in FFS that if we don't put it here (for UFS2), it will forcefully
relocate the superblock, and I believe cause data loss..

I have a fix for that, but w/ how many releases are broken, we won't be
able to switch to the better _FLOPPY (block 0) for this for a while..

r289225 (by sbruno):

makefs(8) leaves sblock.fs_providersize uninitialized (zero) that can be easily
checked with dumpfs(8). This may lead to other problems, f.e. geom_label kernel
module sanity checks do not like zero fs_old_size value and skips such UFS1
file system while tasting (fs_old_size derives from sblock.fs_providersize).

PR:	203704
Submitted by:	eugen@grosbein.net
Reviewed by:	marcel

END