linux/tools
longlong yan 2d3135cded perf bench numa: Add NULL check after calloc()
Two calloc() calls in the numa benchmark lack NULL return checks,
leading to potential NULL pointer dereferences on allocation failure:

1. worker_process(): the allocated `pthreads` array is used in the
   following for-loop via pthreads[t] without checking for NULL.

2. __bench_numa(): the allocated `pids` array is used in the following
   for-loop via pids[i] without checking for NULL.

Add BUG_ON() checks after each calloc(), consistent with the existing
NULL check style used elsewhere in the same file (e.g., node_present
and nodes allocations).

Signed-off-by: longlong yan <yanlonglong@kylinos.cn>
Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
2026-09-25 17:02:31 +02:00
..
accounting
arch perf headers: Sync perf_event.h/perf_regs.h with the kernel headers 2026-09-14 15:32:52 -03:00
bootconfig Bootconfig updates for v7.3: 2026-08-25 08:59:09 -07:00
bpf perf tools updates for v7.3 2026-08-22 08:47:50 -07:00
build tools build: Fix timerfd feature detection with clang 2026-09-12 17:22:18 -03:00
certs
cgroup
counter
crypto
debugging
dma
docs doc tools: fix 'path' typos 2026-08-11 10:43:16 -06:00
firewire
firmware
gpio
hv
iio
include tools include: Add missing stdarg.h include 2026-09-25 15:04:50 +02:00
kvm/kvm_stat
laptop
leds
lib perf evlist: Don't restrict uncore events to PMU CPUs 2026-09-25 15:29:56 +02:00
memory-model
mm mm.git review status for master..mm-nonmm-stable 2026-08-23 08:07:11 -07:00
net Including fixes from Bluetooth, IPSec and Netfilter. 2026-08-27 13:53:43 -07:00
objtool Rust fixes for v7.3 2026-08-30 09:47:39 -07:00
pcmcia
perf perf bench numa: Add NULL check after calloc() 2026-09-25 17:02:31 +02:00
platform/x86/amd
power
rcu
sched
sched_ext sched_ext: Check bpf_timer_start return values in scx_qmap 2026-08-31 06:47:39 -10:00
scripts perf tools updates for v7.3 2026-08-22 08:47:50 -07:00
sound
spi
testing bpf-fixes 2026-09-06 13:49:44 -07:00
thermal
time
tracing
unittests
usb
verification verification/rvgen: Use .old instead of .bak for kunit backup files 2026-08-25 13:56:53 +02:00
virtio tools/virtio: Fix control typo in trace agent comment 2026-08-19 06:38:48 -04:00
wmi
workqueue tools/workqueue/wq_dump.py: Support backward compatibility for wq->attrs rename 2026-08-31 10:17:08 -10:00
writeback
Makefile