android_kernel_motorola_sm6375/tools
Repository files (latest commit first)
Filename Latest commit message Latest commit date
Yonghong Song 69a0f9ecef bpf, bpftool: fix a few ubsan warnings
The issue is reported at https://github.com/libbpf/libbpf/issues/28.

Basically, per C standard, for
  void *memcpy(void *dest, const void *src, size_t n)
if "dest" or "src" is NULL, regardless of whether "n" is 0 or not,
the result of memcpy is undefined. clang ubsan reported three such
instances in bpf.c with the following pattern:
  memcpy(dest, 0, 0).

Although in practice, no known compiler will cause issues when
copy size is 0. Let us still fix the issue to silence ubsan
warnings.

Signed-off-by: Yonghong Song <yhs@fb.com>
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
2019-04-10 09:46:51 +02:00
..
accounting
arch tools headers uapi: Sync copy of asm-generic/unistd.h with the kernel sources 2019-03-11 16:13:04 -03:00
bpf bpf: bpftool support for dumping data/bss/rodata sections 2019-04-09 17:05:47 -07:00
build perf build: Check what binutils's 'disassembler()' signature to use 2019-03-20 16:42:10 -03:00
cgroup
crypto
debugging
firewire
firmware
gpio
hv
iio Merge 5.0-rc6 into staging-next 2019-02-11 09:25:01 +01:00
include bpf, selftest: test {rd, wr}only flags and direct value access 2019-04-09 17:05:47 -07:00
io_uring io_uring: add a few test tools 2019-03-06 13:00:16 -07:00
kvm/kvm_stat
laptop
leds
lib bpf, bpftool: fix a few ubsan warnings 2019-04-10 09:46:51 +02:00
memory-model
nfsd
objtool objtool: Move objtool_file struct off the stack 2019-03-21 12:02:19 +01:00
pci
pcmcia
perf perf/core improvements and fixes: 2019-03-22 22:51:21 +01:00
power tools/power turbostat: return the exit status of a command 2019-03-19 16:51:16 +01:00
scripts
spi
testing bpf, selftest: add test cases for BTF Var and DataSec 2019-04-09 17:05:47 -07:00
thermal/tmon
time
usb
virtio
vm tools/vm/slabinfo: clean up usage menu debug items 2019-03-05 21:07:20 -08:00
wmi
Makefile