linux/tools/testing/selftests
Kumar Kartikeya Dwivedi da1055b673 selftests/bpf: Make linked_list failure test more robust
The linked list failure test 'pop_front_off' and 'pop_back_off'
currently rely on matching exact instruction and register values.  The
purpose of the test is to ensure the offset is correctly incremented for
the returned pointers from list pop helpers, which can then be used with
container_of to obtain the real object. Hence, somehow obtaining the
information that the offset is 48 will work for us. Make the test more
robust by relying on verifier error string of bpf_spin_lock and remove
dependence on fragile instruction index or register number, which can be
affected by different clang versions used to build the selftests.

Fixes: 300f19dcdb ("selftests/bpf: Add BPF linked list API tests")
Reported-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Kumar Kartikeya Dwivedi <memxor@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20231020144839.2734006-1-memxor@gmail.com
2023-10-20 09:29:39 -07:00
..
alsa selftests: ALSA: remove unused variables 2023-09-11 08:20:52 +02:00
amd-pstate linux-kselftest-next-6.4-rc1 2023-04-24 12:28:34 -07:00
arm64 Merge branch 'for-next/selftests' into for-next/core 2023-08-25 12:36:57 +01:00
bpf selftests/bpf: Make linked_list failure test more robust 2023-10-20 09:29:39 -07:00
breakpoints
cachestat linux-kselftest-next-6.6-rc1 2023-08-28 18:46:47 -07:00
capabilities
cgroup cgroup: Changes for v6.6 2023-09-01 15:58:21 -07:00
clone3 selftests/clone3: test clone3 with exit signal in flags 2023-06-12 16:39:11 -06:00
connector selftests: connector: Fix input argument error paths to skip 2023-07-31 20:11:42 -07:00
core
cpu-hotplug
cpufreq selftests/cpufreq: Don't enable generic lock debugging options 2023-06-12 16:39:11 -06:00
damon selftests/damon/sysfs: test damon_target filter 2023-08-21 13:37:37 -07:00
dma
dmabuf-heaps
drivers selftests: netdevsim: use suitable existing dummy file for flash test 2023-10-13 10:43:13 +01:00
efivarfs
exec
fchmodat2 selftests: link libasan statically for tests with -fsanitize=address 2023-09-19 13:21:32 -07:00
filelock selftests: add OFD lock tests 2023-08-24 10:41:47 -04:00
filesystems selftests/filesystems: Add six consecutive 'x' characters to mktemp 2023-08-16 10:10:39 -06:00
firmware
fpu
ftrace linux-kselftest-fixes-6.6-rc2 2023-09-15 19:22:20 -07:00
futex selftests/futex: Order calls to futex_lock_pi 2023-08-16 10:48:10 -06:00
gpio gpio updates for v6.5 2023-06-29 10:11:10 -07:00
hid for-netdev 2023-07-13 19:13:24 -07:00
ia64
intel_pstate
iommu iommufd/selftest: Add coverage for IOMMU_GET_HW_INFO ioctl 2023-08-18 12:52:15 -03:00
ipc
ir
kcmp
kexec
kmod
kselftest linux-kselftest-next-6.6-rc2 2023-09-12 09:10:36 -07:00
kvm KVM/riscv fixes for 6.6, take #1 2023-09-23 05:35:55 -04:00
landlock selftests/landlock: Fix a resource leak 2023-08-30 18:53:08 +02:00
lib
livepatch
lkdtm
locking
media_tests selftests: media_tests: Add new subtest to video_device_test 2023-06-12 16:39:10 -06:00
membarrier
memfd selftests: improve vm.memfd_noexec sysctl tests 2023-08-21 13:38:00 -07:00
memory-hotplug
mincore selftests/mincore: fix skip condition for check_huge_pages test 2023-07-13 12:51:13 -06:00
mm selftests/mm: fix awk usage in charge_reserved_hugetlb.sh and hugetlb_reparenting_test.sh that may cause error 2023-09-29 17:20:48 -07:00
mount
mount_setattr selftests mount: Fix mount_setattr_test builds failed 2023-03-31 09:18:45 -06:00
move_mount_set_group
mqueue
nci
net selftests: net: remove unused variables 2023-10-16 09:20:08 +01:00
netfilter Merge git://git.kernel.org/pub/scm/linux/kernel/git/netdev/net 2023-10-05 13:16:47 -07:00
nolibc linux-kselftest-nolibc-6.6-rc1 2023-08-28 19:03:24 -07:00
nsfs
ntb
openat2 selftests: link libasan statically for tests with -fsanitize=address 2023-09-19 13:21:32 -07:00
perf_events
pid_namespace
pidfd selftest: pidfd: Omit long and repeating outputs 2023-06-12 16:39:11 -06:00
powerpc selftests/powerpc: Fix emit_tests to work with run_kselftest.sh 2023-09-22 20:29:48 +10:00
prctl selftests:prctl: add set-process-name to .gitignore 2023-07-25 10:33:25 -06:00
proc selftests/proc: fixup proc-empty-vm test after KSM changes 2023-09-19 13:21:33 -07:00
pstore
ptp ptp: add testptp mask test 2023-10-15 20:07:52 +01:00
ptrace Update for entry and ptrace: 2023-04-25 11:05:04 -07:00
rcutorture smp_call_function torture-test updates for v6.6 2023-08-28 13:42:29 -07:00
resctrl selftests/resctrl: Remove test type checks from cat_val() 2023-07-25 08:54:11 -06:00
riscv RISC-V Patches for the 6.6 Merge Window, Part 1 2023-09-01 08:09:48 -07:00
rlimits
rseq linux-kselftest-next-6.6-rc1 2023-08-28 18:46:47 -07:00
rtc
safesetid
sched selftests: sched: Add more core schedule prctl calls 2023-03-28 10:27:07 -06:00
seccomp selftests/seccomp: Handle arm32 corner cases better 2023-08-10 13:26:19 -07:00
sgx selftests/sgx: Add "test_encl.elf" to TEST_FILES 2023-05-08 11:01:03 -06:00
sigaltstack
size
sparc64
splice
static_keys
sync
syscall_user_dispatch
sysctl test_sysclt: Test for registering a mount point 2023-06-18 02:32:54 -07:00
tc-testing selftests/tc-testing: update tdc documentation 2023-09-28 09:51:07 +02:00
tdx
timens
timers tools: timers: fix freq average calculation 2023-07-13 13:32:36 -06:00
tmpfs
tpm2
tty selftests: tty: add selftest for tty timestamp updates 2023-06-15 13:45:42 +02:00
uevent
user
user_events selftests/user_events: Fix to unmount tracefs when test created mount 2023-09-18 11:04:52 -06:00
vDSO kselftest: vDSO: Fix accumulation of uninitialized ret when CLOCK_REALTIME is undefined 2023-06-12 16:39:10 -06:00
watchdog
wireguard treewide: drop CONFIG_EMBEDDED 2023-08-21 13:46:25 -07:00
x86 selftests/x86: Update map_shadow_stack syscall nr 2023-09-01 23:34:13 +02:00
zram
.gitignore
gen_kselftest_tar.sh
kselftest_deps.sh selftests: fix dependency checker script 2023-09-08 10:06:49 -06:00
kselftest_harness.h selftests/harness: Actually report SKIP for signal tests 2023-08-10 23:10:09 -07:00
kselftest_install.sh
kselftest_module.h
kselftest.h selftests: line buffer test program's stdout 2023-08-18 10:12:42 -07:00
lib.mk selftests: Keep symlinks, when possible 2023-09-08 10:06:56 -06:00
Makefile selftests: Fix wrong TARGET in kselftest top level Makefile 2023-09-26 18:47:37 -06:00
run_kselftest.sh kselftests: Sort the collections list to avoid duplicate tests 2023-06-12 16:39:11 -06:00