linux/tools
Adrian Hunter f5ceb159d3 perf tools: Avoid warning in do_realloc_array_as_needed()
do_realloc_array_as_needed() used memcpy() of zero size with a NULL
pointer. Check the size first to avoid sanitize warning.

Discovered using EXTRA_CFLAGS="-fsanitize=undefined -fsanitize=address".

Reported-by: kernel test robot <yujie.liu@intel.com>
Signed-off-by: Adrian Hunter <adrian.hunter@intel.com>
Acked-by: Ian Rogers <irogers@google.com>
Cc: Jiri Olsa <jolsa@kernel.org>
Cc: Namhyung Kim <namhyung@kernel.org>
Link: https://lore.kernel.org/oe-lkp/202303061424.6ad43294-yujie.liu@intel.com
Link: https://lore.kernel.org/r/20230316194156.8320-2-adrian.hunter@intel.com
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2023-04-04 09:39:56 -03:00
..
accounting
arch perf bench syscall: Add fork syscall benchmark 2023-04-04 09:39:55 -03:00
bootconfig tools/bootconfig: fix single & used for logical condition 2023-02-22 08:27:35 +09:00
bpf bpftool: Use bpf_{btf,link,map,prog}_get_info_by_fd() 2023-02-16 15:32:45 -08:00
build tools build: Add feature test for abi::__cxa_demangle 2023-03-14 08:29:46 -03:00
certs
cgroup
counter
debugging
edid
firewire
firmware
gpio
hv
iio
include perf tools fixes for v6.3: 2023-03-10 08:18:46 -08:00
io_uring
kvm/kvm_stat
laptop
leds
lib perf record: Record dropped sample count 2023-03-15 11:08:35 -03:00
memory-model
mm
net/ynl tools: ynl: fix enum-as-flags in the generic CLI 2023-03-08 23:28:21 -08:00
objtool Changes in this cycle were: 2023-03-02 09:45:34 -08:00
pci
pcmcia
perf perf tools: Avoid warning in do_realloc_array_as_needed() 2023-04-04 09:39:56 -03:00
power platform-drivers-x86 for v6.3-1 2023-02-21 17:32:50 -08:00
rcu
scripts tools: Add LoongArch build infrastructure 2023-02-25 22:12:18 +08:00
spi
testing perf tests test_bridge_fdb_stress.sh: Fix redirection of stderr to stdin 2023-04-04 09:39:55 -03:00
thermal
time
tracing tracing updates for 6.3: 2023-02-23 10:20:49 -08:00
usb
verification
virtio tools/virtio: enable to build with retpoline 2023-02-20 19:26:59 -05:00
wmi
Makefile