K 10
svn:author
V 8
mckusick
K 8
svn:date
V 27
2019-08-06T18:10:34.404813Z
K 7
svn:log
V 452
A race condition existed between the time a UFS/FFS superblock check
hash was computed and the time that the superblock was copied to a
buffer to be written to disk. The result was a failed superblock
check hash the next time that the superblock was read.

The fix is to compute the check hash after the superblock has been
copied to a buffer to be written.

PR:           236504
Reported by:  Peter Holm
Tested by:    Peter Holm
Sponsored by: Netflix

END