linux/tools
Daniel Borkmann 316930d06b selftests/bpf: Add more ring buffer test coverage
Add test coverage for reservations beyond the ring buffer size in order
to validate that bpf_ringbuf_reserve() rejects the request with NULL, all
other ring buffer tests keep passing as well:

  # ./vmtest.sh -- ./test_progs -t ringbuf
  [...]
  ./test_progs -t ringbuf
  [    1.165434] bpf_testmod: loading out-of-tree module taints kernel.
  [    1.165825] bpf_testmod: module verification failed: signature and/or required key missing - tainting kernel
  [    1.284001] tsc: Refined TSC clocksource calibration: 3407.982 MHz
  [    1.286871] clocksource: tsc: mask: 0xffffffffffffffff max_cycles: 0x311fc34e357, max_idle_ns: 440795379773 ns
  [    1.289555] clocksource: Switched to clocksource tsc
  #274/1   ringbuf/ringbuf:OK
  #274/2   ringbuf/ringbuf_n:OK
  #274/3   ringbuf/ringbuf_map_key:OK
  #274/4   ringbuf/ringbuf_write:OK
  #274     ringbuf:OK
  #275     ringbuf_multi:OK
  [...]

Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
[ Test fixups for getting BPF CI back to work ]
Signed-off-by: Daniel Borkmann <daniel@iogearbox.net>
Link: https://lore.kernel.org/bpf/20240621140828.18238-2-daniel@iogearbox.net
2024-06-24 13:43:55 +02:00
..
accounting
arch tools headers arm64: Sync arm64's cputype.h with the kernel sources 2024-06-04 16:46:40 -03:00
bootconfig
bpf bpf: Fix potential integer overflow in resolve_btfids 2024-05-24 17:12:12 +02:00
build
certs
cgroup proc: rewrite stable_page_flags() 2024-04-25 20:56:15 -07:00
counter
crypto
debugging
firewire
firmware
gpio
hv Merge 6.9-rc5 into char-misc-next 2024-04-23 13:16:03 +02:00
iio
include perf tools fixes for v6.10: 2nd batch 2024-06-09 09:04:51 -07:00
kvm/kvm_stat
laptop
leds
lib libbpf: don't close(-1) in multi-uprobe feature detector 2024-05-31 14:56:51 -07:00
memory-model
mm
net/ynl ynl: ensure exact-len value is resolved 2024-05-13 14:59:24 -07:00
objtool objtool: Fix compile failure when using the x32 compiler 2024-03-30 22:12:37 +01:00
pci
pcmcia
perf perf bpf: Fix handling of minimal vmlinux.h file when interrupting the build 2024-06-05 11:33:00 -03:00
power tools/power/cpupower: Fix Pstate frequency reporting on AMD Family 1Ah CPUs 2024-05-28 09:22:57 -06:00
rcu
scripts
sound ASoC: dapm-graph: new tool to visualize DAPM state 2024-04-21 09:58:17 +09:00
spi
testing selftests/bpf: Add more ring buffer test coverage 2024-06-24 13:43:55 +02:00
thermal
time
tracing tools/latency-collector: Fix -Wformat-security compile warns 2024-05-23 10:46:01 -04:00
usb
verification tools/verification: Use tools/build makefiles on rv 2024-03-20 05:39:06 +01:00
virtio
wmi
workqueue workqueue: remove unnecessary import and function in wq_monitor.py 2024-03-25 10:11:32 -10:00
writeback writeback: add wb_monitor.py script to monitor writeback info on bdi 2024-05-05 17:53:51 -07:00
Makefile tools/Makefile: remove cgroup target 2024-03-26 11:07:21 -07:00