linux-stable/tools
Christophe Leroy 26deb04342 powerpc: prepare string/mem functions for KASAN
CONFIG_KASAN implements wrappers for memcpy() memmove() and memset()
Those wrappers are doing the verification then call respectively
__memcpy() __memmove() and __memset(). The arches are therefore
expected to rename their optimised functions that way.

For files on which KASAN is inhibited, #defines are used to allow
them to directly call optimised versions of the functions without
going through the KASAN wrappers.

See commit 393f203f5f ("x86_64: kasan: add interceptors for
memset/memmove/memcpy functions") for details.

Other string / mem functions do not (yet) have kasan wrappers,
we therefore have to fallback to the generic versions when
KASAN is active, otherwise KASAN checks will be skipped.

Signed-off-by: Christophe Leroy <christophe.leroy@c-s.fr>
[mpe: Fixups to keep selftests working]
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>
2019-05-03 01:20:25 +10:00
..
accounting
arch tools headers uapi: Sync powerpc's asm/kvm.h copy with the kernel sources 2019-03-28 14:41:21 -03:00
bpf bpftool: use bpf_program__get_prog_info_linear() in prog.c:do_dump() 2019-03-19 16:52:06 -03:00
build perf cs-etm: Add missing case value 2019-03-28 14:31:55 -03:00
cgroup
crypto
debugging tools: add a kernel-chktaint to tools/debugging 2019-01-08 16:29:52 -07:00
firewire
firmware tools/firmware/ihex2fw: Replace explicit alignment with ALIGN 2019-01-22 10:23:18 +01:00
gpio tools gpio: Allow overriding CFLAGS 2018-12-28 16:33:08 -03:00
hv
iio Merge 5.0-rc6 into staging-next 2019-02-11 09:25:01 +01:00
include tools headers: Update x86's syscall_64.tbl and uapi/asm-generic/unistd 2019-03-28 14:41:11 -03:00
io_uring io_uring: add a few test tools 2019-03-06 13:00:16 -07:00
kvm/kvm_stat
laptop
leds
lib Merge git://git.kernel.org/pub/scm/linux/kernel/git/davem/net 2019-03-27 12:22:57 -07:00
memory-model tools/memory-model: Make scripts take "-j" abbreviation for "--jobs" 2019-01-21 11:07:04 +01:00
nfsd
objtool objtool: Query pkg-config for libelf location 2019-03-28 13:32:01 +01:00
pci
pcmcia
perf perf pmu: Fix parser error for uncore event alias 2019-03-28 15:53:27 -03:00
power tools/power turbostat: return the exit status of a command 2019-03-19 16:51:16 +01:00
scripts
spi
testing powerpc: prepare string/mem functions for KASAN 2019-05-03 01:20:25 +10:00
thermal/tmon tools thermal tmon: Use -O3 instead of -O1 if available 2019-01-04 12:54:49 -03:00
time
usb
virtio
vm tools/vm/slabinfo: clean up usage menu debug items 2019-03-05 21:07:20 -08:00
wmi
Makefile Merge branch 'thorsten' into docs-next 2019-01-08 16:38:36 -07:00