K 10
svn:author
V 3
kib
K 8
svn:date
V 27
2008-09-23T17:23:59.840490Z
K 7
svn:log
V 337
MFC r182960 (with XEN-related chunks removed):
The user_ldt_alloc() function shall return with dt_lock locked.
The user_ldt_free() function shall return with dt_lock unlocked.
Error handling code in both functions do not handle this, fix it by
doing necessary lock/unlock.

While there, fix minor style nits.

Approved by:	re (kensmith)

END