linux/arch/um/sys-i386
Jeff Dike af72790221 [PATCH] uml: fix host LDT lookup initialization locking, try 2
Add some locking to host_ldt_entries to prevent racing when reading LDT
information from the host.

The locking is somewhat more careful than my previous attempt.  Now, only
the check of host_ldt_entries is locked.  The lock is dropped immediately
afterwards, and if the LDT needs initializing, that (and the memory
allocations needed) proceed outside the lock.

Also fixed some style violations.

Signed-off-by: Jeff Dike <jdike@addtoit.com>
Cc: Paolo 'Blaisorblade' Giarrusso <blaisorblade@yahoo.it>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2007-03-01 14:53:38 -08:00
..
Makefile [PATCH] UML: add generic BUG support 2006-12-08 08:28:39 -08:00
bug.c [PATCH] UML: add generic BUG support 2006-12-08 08:28:39 -08:00
bugs.c [PATCH] uml: Use ARRAY_SIZE more assiduously 2006-09-26 08:49:05 -07:00
checksum.S Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
delay.c
fault.c
ksyms.c [PATCH] uml: fix some double export warnings 2006-04-11 06:18:36 -07:00
ldt.c [PATCH] uml: fix host LDT lookup initialization locking, try 2 2007-03-01 14:53:38 -08:00
ptrace.c Remove obsolete #include <linux/config.h> 2006-06-30 19:25:36 +02:00
ptrace_user.c [PATCH] uml: include stddef.h correctly 2006-12-07 08:39:29 -08:00
setjmp.S [PATCH] uml: Use klibc setjmp/longjmp 2006-09-26 08:49:05 -07:00
sigcontext.c
signal.c [PATCH] uml: fix signal frame alignment 2007-01-30 16:01:35 -08:00
stub.S
stub_segv.c [PATCH] uml: add missing __volatile__ 2006-04-19 09:13:51 -07:00
sys_call_table.S [PATCH] uml: remove unneeded time definitions 2006-06-30 11:25:38 -07:00
syscalls.c [PATCH] uml: more __user annotations 2006-06-05 12:29:17 -07:00
sysrq.c Remove all inclusions of <linux/config.h> 2006-10-04 03:38:54 -04:00
tls.c Remove all inclusions of <linux/config.h> 2006-10-04 03:38:54 -04:00
unmap.c [PATCH] Fix "Remove the use of _syscallX macros in UML" 2006-10-30 12:08:41 -08:00
user-offsets.c [PATCH] uml: include stddef.h correctly 2006-12-07 08:39:29 -08:00