linux/arch
Kees Cook fb6cc4ac15 sh/boot: add static stack-protector to pre-kernel
The sh decompressor code triggers stack-protector code generation when
using CONFIG_CC_STACKPROTECTOR_STRONG.  As done for arm and mips, add a
simple static stack-protector canary.  As this wasn't protected before,
the risk of using a weak canary is minimized.  Once the kernel is
actually up, a better canary is chosen.

Link: http://lkml.kernel.org/r/1506972007-80614-2-git-send-email-keescook@chromium.org
Signed-off-by: Kees Cook <keescook@chromium.org>
Cc: Yoshinori Sato <ysato@users.sourceforge.jp>
Cc: Rich Felker <dalias@libc.org>
Cc: Al Viro <viro@zeniv.linux.org.uk>
Cc: Ingo Molnar <mingo@kernel.org>
Cc: Laura Abbott <labbott@redhat.com>
Cc: Masahiro Yamada <yamada.masahiro@socionext.com>
Cc: Michal Marek <mmarek@suse.com>
Cc: Nicholas Piggin <npiggin@gmail.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
2017-11-17 16:10:00 -08:00
..
alpha libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
arc Merge branch 'for-linus' of ssh://gitolite.kernel.org/pub/scm/linux/kernel/git/jikos/trivial 2017-11-15 10:14:11 -08:00
arm ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
arm64 ARM: SoC driver updates for v4.15 2017-11-16 16:05:01 -08:00
blackfin This is the bulk of pin control changes for the v4.15 2017-11-16 10:57:11 -08:00
c6x DeviceTree for 4.15: 2017-11-14 18:25:40 -08:00
cris pci-v4.15-changes 2017-11-15 15:01:28 -08:00
frv Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
h8300 mm, arch: remove empty_bad_page* 2017-11-15 18:21:03 -08:00
hexagon A couple of dma-mapping updates: 2017-11-14 16:54:12 -08:00
ia64 pci-v4.15-changes 2017-11-15 15:01:28 -08:00
m32r m32r: fix endianness constraints 2017-11-15 18:21:00 -08:00
m68k A couple of dma-mapping updates: 2017-11-14 16:54:12 -08:00
metag DeviceTree for 4.15: 2017-11-14 18:25:40 -08:00
microblaze DeviceTree for 4.15: 2017-11-14 18:25:40 -08:00
mips libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
mn10300 Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
nios2 DeviceTree for 4.15: 2017-11-14 18:25:40 -08:00
openrisc kmemcheck: remove annotations 2017-11-15 18:21:04 -08:00
parisc libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
powerpc First batch of KVM changes for 4.15 2017-11-16 13:00:24 -08:00
riscv RISC-V Port for Linux 4.15 v9 2017-11-15 10:49:15 -08:00
s390 First batch of KVM changes for 4.15 2017-11-16 13:00:24 -08:00
score License cleanup: add SPDX license identifier to uapi header files with no license 2017-11-02 11:19:54 +01:00
sh sh/boot: add static stack-protector to pre-kernel 2017-11-17 16:10:00 -08:00
sparc Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
tile mm: remove cold parameter from free_hot_cold_page* 2017-11-15 18:21:06 -08:00
um Merge branch 'akpm' (patches from Andrew) 2017-11-15 19:42:40 -08:00
unicore32 kmemcheck: stop using GFP_NOTRACK and SLAB_NOTRACK 2017-11-15 18:21:04 -08:00
x86 xen: features and fixes for v4.15-rc1 2017-11-16 13:06:27 -08:00
xtensa libnvdimm for 4.15 2017-11-17 09:51:57 -08:00
.gitignore
Kconfig bpf: Revert bpf_overrid_function() helper changes. 2017-11-11 18:24:55 +09:00