Konstantin Belousov cb1d78d09a 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.

MFC after:	1 week
2008-09-12 09:51:11 +00:00
..
2007-05-13 18:21:54 +00:00