Axel Rasmussen 1c10e674b3 userfaultfd/selftests: don't rely on GNU extensions for random numbers ... Patch series "Small userfaultfd selftest fixups", v2. This patch (of 3): Two arguments for doing this: First, and maybe most importantly, the resulting code is significantly shorter / simpler. Then, we avoid using GNU libc extensions. Why does this matter? It makes testing userfaultfd with the selftest easier e.g. on distros which use something other than glibc (e.g., Alpine, which uses musl); basically, it makes the test more portable. Link: https://lkml.kernel.org/r/20210930212309.4001967-2-axelrasmussen@google.com Signed-off-by: Axel Rasmussen <axelrasmussen@google.com> Reviewed-by: Peter Xu <peterx@redhat.com> Cc: Shuah Khan <shuah@kernel.org> Signed-off-by: Andrew Morton <akpm@linux-foundation.org> Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>		2021-11-06 13:30:39 -07:00
..
arm64	kselftest/arm64: signal: Skip tests if required features are missing	2021-09-21 18:12:03 +01:00
bpf	selftests/bpf: Use recv_timeout() instead of retries	2021-10-26 12:29:33 -07:00
breakpoints	selftests: breakpoints: Use correct error messages in breakpoint_test_arm64.c	2021-02-08 17:04:41 -07:00
capabilities
cgroup	tests/cgroup: test cgroup.kill	2021-05-10 10:41:11 -04:00
clone3	selftests/clone3: Fix build error	2020-12-07 14:34:55 -07:00
core	selftests/core: add regression test for CLOSE_RANGE_UNSHARE | CLOSE_RANGE_CLOEXEC	2020-12-19 16:23:19 +01:00
cpu-hotplug
cpufreq	selftests/cpufreq: Rename DEBUG_PI_LIST to DEBUG_PLIST	2021-08-31 11:00:02 -06:00
damon	mm/damon: add user space selftests	2021-09-08 11:50:25 -07:00
dma	dma-mapping: benchmark: Add support for multi-pages map/unmap	2021-04-02 16:41:08 +02:00
dmabuf-heaps	kselftests: dmabuf-heaps: Add extra checking that allocated buffers are zeroed	2021-02-08 16:25:53 -07:00
drivers	linux-kselftest-fixes-5.15-rc5	2021-10-04 14:33:30 -07:00
efivarfs
exec	tools/testing/selftests/exec: fix link error	2021-05-22 15:09:07 -10:00
filesystems	selftests/binderfs: add test for feature files	2021-07-21 13:46:36 +02:00
firmware	selftests: firmware: Fix ignored return val of asprintf() warn	2021-07-21 16:11:42 +02:00
fpu
ftrace	selftests/ftrace: Update test for more eprobe removal process	2021-10-13 19:27:53 -04:00
futex	selftests: futex: Add futex compare requeue test	2021-06-22 11:20:16 +02:00
gpio	selftests: gpio: update .gitignore	2021-03-08 11:59:16 +01:00
ia64
intel_pstate
ipc	selftests/ipc: remove unneeded semicolon	2021-02-08 16:32:43 -07:00
ir
kcmp
kexec
kmod
kselftest	tweewide: Fix most Shebang lines	2020-12-08 23:30:04 +09:00
kvm	Small x86 fixes.	2021-10-01 11:08:07 -07:00
landlock	landlock: Enable user space to infer supported features	2021-04-22 12:22:11 -07:00
lib	selftests: lib: Add wrapper script for test_scanf	2021-05-19 15:05:11 +02:00
livepatch
lkdtm	lkdtm/fortify: Consolidate FORTIFY_SOURCE tests	2021-08-18 22:28:51 +02:00
locking
media_tests
membarrier
memfd	selftests/memfd: remove unused variable	2021-09-08 11:50:28 -07:00
memory-hotplug	selftests: memory-hotplug: avoid spamming logs with dump_page(), ratio limit hot-remove error test	2021-07-12 14:20:01 -06:00
mincore	selftests: remove duplicate include	2021-05-07 00:26:33 -07:00
mount
mount_setattr	tests: test MOUNT_ATTR_NOSYMFOLLOW with mount_setattr()	2021-06-01 15:06:51 +02:00
move_mount_set_group	tests: add move_mount(MOVE_MOUNT_SET_GROUP) selftest	2021-07-26 14:45:19 +02:00
mqueue
nci	selftests: nci: replace unsigned int with int	2021-09-16 13:55:51 +01:00
net	fcnal-test: kill hanging ping/nettest binaries on cleanup	2021-10-22 14:03:18 -07:00
netfilter	selftests: netfilter: remove stray bash debug line	2021-10-14 23:08:35 +02:00
nsfs
ntb
openat2	selftests: openat2: Fix testing failure for O_LARGEFILE flag	2021-08-25 13:46:13 -06:00
perf_events	signal: Deliver all of the siginfo perf data in _perf	2021-05-18 16:20:54 -05:00
pid_namespace
pidfd
powerpc	selftests/powerpc: Add scv versions of the basic TM syscall tests	2021-09-13 22:34:11 +10:00
prctl
proc	proc: add .gitignore for proc-subset-pid selftest	2021-06-05 08:58:11 -07:00
pstore
ptp
ptrace
rcutorture	torture: Make kvm-test-1-run-qemu.sh check for reboot loops	2021-07-27 11:41:33 -07:00
resctrl	selftests/resctrl: Fix incorrect parsing of option "-t"	2021-06-07 18:38:58 -06:00
rlimits	kselftests: Add test to check for rlimit changes in different user namespaces	2021-04-30 14:14:03 -05:00
rseq	rseq/selftests: Fix MEMBARRIER_CMD_PRIVATE_EXPEDITED_RSEQ build error under other arch.	2020-12-07 14:09:45 -07:00
rtc
safesetid	selftests: safesetid: Fix spelling mistake "cant" -> "can't"	2021-08-26 15:15:24 -06:00
sched	kselftest:sched: remove duplicate include in cs_prctl_test.c	2021-08-25 13:55:30 -06:00
seccomp	seccomp updates for v5.14-rc1	2021-06-28 19:49:37 -07:00
sgx	selftests/sgx: Fix Q1 and Q2 calculation in sigstruct.c	2021-07-30 17:20:01 -06:00
sigaltstack	selftest/sigaltstack: Use the AT_MINSIGSTKSZ aux vector if available	2021-05-19 12:38:17 +02:00
size
sparc64
splice	selftests: splice: Adjust for handler fallback removal	2021-06-07 18:39:43 -06:00
static_keys
sync	selftests/sync: Remove the deprecated config SYNC	2021-08-31 10:58:00 -06:00
syscall_user_dispatch	entry: Use different define for selector variable in SUD	2021-02-06 00:21:42 +01:00
sysctl
tc-testing	tc-testing: Add control-plane selftests for sch_mq	2021-08-04 12:42:27 +01:00
timens	selftests/timens: Fix gettime_perf to work on powerpc	2021-04-21 22:52:32 +10:00
timers	selftests: timers: rtcpie: skip test if default RTC device does not exist	2021-06-07 19:18:52 -06:00
tmpfs
tpm2
uevent
user
vDSO	selftests/vDSO: fix ABI selftest on riscv	2021-02-08 16:38:34 -07:00
vm	userfaultfd/selftests: don't rely on GNU extensions for random numbers	2021-11-06 13:30:39 -07:00
watchdog
wireguard	wireguard: selftests: make sure rp_filter is disabled on vethc	2021-06-04 14:25:14 -07:00
x86	selftests/x86: Fix error: variably modified 'altstack_data' at file scope	2021-08-25 16:54:39 -06:00
zram
.gitignore
gen_kselftest_tar.sh
kselftest_deps.sh	selftests: remove obsolete gpio references from kselftest_deps.sh	2021-02-15 11:43:28 +01:00
kselftest_harness.h	selftests: kselftest_harness.h: partially fix kernel-doc markups	2021-01-21 14:06:00 -07:00
kselftest_install.sh
kselftest_module.h	kselftest: add support for skipped tests	2021-02-15 11:07:42 +01:00
kselftest.h
lib.mk	selftests: be sure to make khdr before other targets	2021-09-15 10:34:21 -06:00
Makefile	Core:	2021-08-31 16:43:06 -07:00
run_kselftest.sh