K 10
svn:author
V 3
snb
K 8
svn:date
V 27
2009-06-17T18:55:29.833239Z
K 7
svn:log
V 335
Keep dirhash tailq locked throughout the entirety of ufsdirhash_destroy() to fix
a potential race pointed out by pjd. Also use TAILQ_FOREACH_SAFE to iterate over
dirhashes in ufsdirhash_lowmem(), so that we can continue iterating even after a
dirhash is destroyed.

Suggested by:	pjd
Tested by:      pho
Approved by:	dwmalone (mentor)

END