K 10
svn:author
V 7
iedowse
K 8
svn:date
V 27
2001-04-24T00:37:16.000000Z
K 7
svn:log
V 399
Pre-dirpref versions of fsck may zero out the new superblock fields
fs_contigdirs, fs_avgfilesize and fs_avgfpdir. This could cause
panics if these fields were zeroed while a filesystem was mounted
read-only, and then remounted read-write.

Add code to ffs_reload() which copies the fs_contigdirs pointer
from the previous superblock, and reinitialises fs_avgf* if necessary.

Reviewed by:	mckusick

END