linux/tools/testing/selftests
Edward Cree 545722cb0f selftests/bpf: subtraction bounds test
There is a bug in the verifier's handling of BPF_SUB: [a,b] - [c,d] yields
 was [a-c, b-d] rather than the correct [a-d, b-c].  So here is a test
 which, with the bogus handling, will produce ranges of [0,0] and thus
 allowed accesses; whereas the correct handling will give a range of
 [-255, 255] (and hence the right-shift will give a range of [0, 255]) and
 the accesses will be rejected.

Signed-off-by: Edward Cree <ecree@solarflare.com>
Acked-by: Daniel Borkmann <daniel@iogearbox.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-07-24 14:02:55 -07:00
..
bpf selftests/bpf: subtraction bounds test 2017-07-24 14:02:55 -07:00
breakpoints selftests: breakpoints: breakpoint_test_arm64: convert test to use TAP13 2017-06-30 16:16:17 -06:00
capabilities selftests/capabilities: Fix the test_execve test 2017-06-30 10:06:24 -06:00
cpu-hotplug selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
cpufreq selftests: create cpufreq kconfig fragments 2017-04-27 08:42:18 -06:00
drivers/gpu drm/i915: Provide a hook for selftests 2017-02-13 20:45:21 +00:00
efivarfs selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
exec selftests: enable O and KBUILD_OUTPUT 2017-01-05 13:42:22 -07:00
filesystems selftests: move dnotify_test from Documentation/filesystems 2016-09-20 09:09:00 -06:00
firmware driver core patches for 4.11-rc1 2017-02-22 11:44:32 -08:00
ftrace A few more minor updates: 2017-07-13 13:17:19 -07:00
futex selftests: futex: print testcase-name and PASS/FAIL/ERROR status 2017-06-07 10:07:21 -06:00
gpio selftests: gpio: fix clean target to remove all generated files and dirs 2017-04-25 09:49:50 -06:00
ia64 selftests: move ia64 tests from Documentation/ia64 2016-09-20 09:58:12 -06:00
intel_pstate selftests: intel_pstate: add .gitignore 2017-06-30 10:06:24 -06:00
ipc selftests: ipc add missing generated file to .gitignore 2017-01-11 09:51:03 -07:00
kcmp selftests: enable O and KBUILD_OUTPUT 2017-01-05 13:42:22 -07:00
kmod kmod: throttle kmod thread limit 2017-07-14 15:05:13 -07:00
lib selftests: lib: Skip tests on missing test modules 2017-06-23 09:41:53 -06:00
locking locking/ww_mutex: Add ww_mutex to tools/testing/selftests 2017-01-14 11:37:17 +01:00
media_tests selftests: media_tests add a new video device test 2016-07-26 09:59:30 -06:00
membarrier selftests: membarrier: use ksft_* var arg msg api 2017-06-30 16:16:23 -06:00
memfd selftest/memfd/Makefile: Fix build error 2017-06-23 13:35:00 -06:00
memory-hotplug selftests: fix memory-hotplug test 2017-06-30 10:06:23 -06:00
mount selftests: add default rules for c source file 2017-01-05 13:42:01 -07:00
mqueue selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
net selftest/net/Makefile: Specify output with $(OUTPUT) 2017-06-23 13:35:15 -06:00
networking/timestamping selftests: Move networking/timestamping from Documentation 2016-09-20 09:59:50 -06:00
nsfs selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
ntb NTB: ntb_test: add parameter for doorbell bitmask 2017-07-06 11:30:06 -04:00
powerpc selftests/powerpc: context_switch use private futexes with threads 2017-06-05 16:55:01 +10:00
prctl selftests: move prctl tests from Documentation/prctl 2016-09-20 09:09:09 -06:00
pstore selftests: add EXTRA_CLEAN for clean target 2017-01-05 13:42:17 -07:00
ptp selftests: move ptp tests from Documentation/ptp 2016-09-20 09:54:38 -06:00
ptrace selftests: remove duplicated all and clean target 2017-01-05 13:41:35 -07:00
rcutorture rcu: Remove RCU CPU stall warnings from Tiny RCU 2017-06-08 18:52:45 -07:00
seccomp linux-kselftest-4.13-rc1-update 2017-07-07 14:04:47 -07:00
sigaltstack tools/testing/selftests/sigaltstack/sas.c: improve output of sigaltstack testcase 2017-02-27 18:43:45 -08:00
size kselftest: convert get_size to use stricter TAP13 format 2017-06-14 18:23:27 -06:00
splice selftests: splice: override clean in lib.mk to fix warnings 2017-04-27 08:05:04 -06:00
static_keys selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
sync selftests: sync: Skip the test if kernel support is not found 2017-06-07 10:07:21 -06:00
sysctl test_sysctl: test against int proc_dointvec() array support 2017-07-12 16:26:00 -07:00
tc-testing selftests: Introduce tc testsuite 2017-06-20 13:15:10 -04:00
timers RTC for 4.13 2017-07-13 12:15:06 -07:00
user selftests: create test-specific kconfig fragments 2016-02-25 09:47:52 -07:00
vDSO selftests: move vDSO tests from Documentation/vDSO 2016-09-20 09:58:04 -06:00
vm selftests/vm: Fix test for virtual address range mapping for arm64 2017-06-07 10:07:21 -06:00
watchdog selftests: watchdog: accept multiple params on command line 2017-05-02 10:48:24 -06:00
x86 linux-kselftest-4.12-rc1 2017-05-08 20:43:30 -07:00
zram selftests: add EXTRA_CLEAN for clean target 2017-01-05 13:42:17 -07:00
.gitignore selftests: add gpio generated files to .gitignore 2017-04-25 09:49:38 -06:00
Makefile selftests/Makefile: Add missed PHONY targets 2017-04-21 11:24:58 -06:00
gen_kselftest_tar.sh selftests: Add tool to generate kselftest tar archive 2015-03-24 08:43:19 -06:00
kselftest.h kselftest: add ksft_print_msg() function to output general information 2017-06-30 16:15:04 -06:00
kselftest_harness.h Documentation/dev-tools: Add kselftest_harness documentation 2017-06-07 10:07:22 -06:00
kselftest_install.sh selftests: Add kselftest install tool 2015-03-24 08:43:05 -06:00
lib.mk selftests: lib.mk: define CLEAN macro to allow Makefiles to override clean 2017-04-25 09:46:45 -06:00