Andy Lutomirski e30ab185c4 x86, tls, ldt: Stop checking lm in LDT_empty ... 32-bit programs don't have an lm bit in their ABI, so they can't reliably cause LDT_empty to return true without resorting to memset. They shouldn't need to do this. This should fix a longstanding, if minor, issue in all 64-bit kernels as well as a potential regression in the TLS hardening code. Fixes: 41bdc78544 x86/tls: Validate TLS entries to protect espfix Cc: stable@vger.kernel.org Signed-off-by: Andy Lutomirski <luto@amacapital.net> Cc: torvalds@linux-foundation.org Link: http://lkml.kernel.org/r/72a059de55e86ad5e2935c80aa91880ddf19d07c.1421954363.git.luto@amacapital.net Signed-off-by: Thomas Gleixner <tglx@linutronix.de>		2015-01-22 21:11:06 +01:00
..
boot	x86, boot: Skip relocs when load address unchanged	2015-01-20 12:37:23 +01:00
configs	x86/kconfig/defconfig: Enable CONFIG_FHANDLE=y	2014-12-08 12:04:17 +01:00
crypto	crypto: sha-mb - Add avx2_supported check.	2015-01-05 21:35:02 +11:00
ia32	x86: hook up execveat system call	2014-12-13 12:42:51 -08:00
include	x86, tls, ldt: Stop checking lm in LDT_empty	2015-01-22 21:11:06 +01:00
kernel	x86, hyperv: Mark the Hyper-V clocksource as being continuous	2015-01-20 14:36:25 +01:00
kvm	kvm: x86: drop severity of "generation wraparound" message	2014-12-27 21:52:28 +01:00
lguest	x86: Avoid building unused IRQ entry stubs	2014-12-16 14:08:14 +01:00
lib	x86: Fix off-by-one in instruction decoder	2015-01-09 11:12:26 +01:00
math-emu
mm	x86, mpx: Explicitly disable 32-bit MPX support on 64-bit kernels	2015-01-22 21:11:06 +01:00
net	Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net	2014-12-10 15:48:20 -05:00
oprofile	percpu: Resolve ambiguities in __get_cpu_var/cpumask_var_t	2014-08-28 08:58:57 -04:00
pci	x86/xen: Override ACPI IRQ management callback __acpi_unregister_gsi	2015-01-20 11:44:41 +01:00
platform	Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-19 14:02:02 -08:00
power	nosave: consolidate __nosave_{begin,end} in <asm/sections.h>	2014-10-09 22:26:04 -04:00
purgatory	Merge branches 'x86-build-for-linus', 'x86-cleanups-for-linus' and 'x86-debug-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-10 12:35:46 -08:00
realmode
syscalls	x86: hook up execveat system call	2014-12-13 12:42:51 -08:00
tools	Merge branch 'x86-boot-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-10 12:10:24 -08:00
um	x86, um: actually mark system call tables readonly	2015-01-04 14:21:25 +01:00
vdso	x86_64, vdso: Fix the vdso address randomization algorithm	2014-12-20 16:56:57 -08:00
video
xen	xen: bug fixes for 3.19-rc4	2015-01-14 08:07:42 +13:00
.gitignore	x86/build: Add arch/x86/purgatory/ make generated files to gitignore	2014-10-09 09:29:46 +02:00
Kbuild	kexec: create a new config option CONFIG_KEXEC_FILE for new syscall	2014-08-29 16:28:16 -07:00
Kconfig	Merge branch 'x86-apic-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-12-19 14:02:02 -08:00
Kconfig.cpu
Kconfig.debug
Makefile	Merge branch 'x86-build-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2014-10-13 18:17:33 +02:00
Makefile_32.cpu
Makefile.um