Linux-kselftest-mirror February 2018

linux-kselftest-mirror@lists.linaro.org

37 participants
53 discussions

[Linux-kselftest-mirror] [PATCH v2] selftests: bpf: test_kmod.sh: check the module path before insmod

by Naresh Kamboju

test_kmod.sh reported false failure when module not present. Check test_bpf.ko is present in the path before loading it. Two cases to be addressed here, In the development process of test_bpf.c unit testing will be done by developers by using "insmod $SRC_TREE/lib/test_bpf.ko" On the other hand testers run full tests by installing modules on device under test (DUT) and followed by modprobe to insert the modules accordingly. Signed-off-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> --- tools/testing/selftests/bpf/test_kmod.sh | 18 +++++++++++++++--- 1 file changed, 15 insertions(+), 3 deletions(-) diff --git a/tools/testing/selftests/bpf/test_kmod.sh b/tools/testing/selftests/bpf/test_kmod.sh index ed4774d..35669cc 100755 --- a/tools/testing/selftests/bpf/test_kmod.sh +++ b/tools/testing/selftests/bpf/test_kmod.sh @@ -10,9 +10,21 @@ test_run() echo "[ JIT enabled:$1 hardened:$2 ]" dmesg -C - insmod $SRC_TREE/lib/test_bpf.ko 2> /dev/null - if [ $? -ne 0 ]; then - rc=1 + if [ -f ${SRC_TREE}/lib/test_bpf.ko ]; then + insmod ${SRC_TREE}/lib/test_bpf.ko 2> /dev/null + if [ $? -ne 0 ]; then + rc=1 + fi + else + # Use modprobe dry run to check for missing test_bpf module + if ! /sbin/modprobe -q -n test_bpf; then + echo "test_bpf: [SKIP]" + elif /sbin/modprobe -q test_bpf; then + echo "test_bpf: ok" + else + echo "test_bpf: [FAIL]" + rc=1 + fi fi rmmod test_bpf 2> /dev/null dmesg | grep FAIL -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

6 years, 10 months

[Linux-kselftest-mirror] [PATCH] selftests: bpf: test_kmod.sh: check the module path before insmod

by Naresh Kamboju

test_kmod.sh reported false failure when module not present. Check test_bpf.ko is present in the path before loading it. Stop using "insmod $SRC_TREE/lib/test_bpf.ko" instead use "modprobe test_bpf" Signed-off-by: Naresh Kamboju <naresh.kamboju(a)linaro.org> --- tools/testing/selftests/bpf/test_kmod.sh | 11 +++++++---- 1 file changed, 7 insertions(+), 4 deletions(-) diff --git a/tools/testing/selftests/bpf/test_kmod.sh b/tools/testing/selftests/bpf/test_kmod.sh index ed4774d..54177b1 100755 --- a/tools/testing/selftests/bpf/test_kmod.sh +++ b/tools/testing/selftests/bpf/test_kmod.sh @@ -1,8 +1,6 @@ #!/bin/sh # SPDX-License-Identifier: GPL-2.0 -SRC_TREE=../../../../ - test_run() { sysctl -w net.core.bpf_jit_enable=$1 2>&1 > /dev/null @@ -10,8 +8,13 @@ test_run() echo "[ JIT enabled:$1 hardened:$2 ]" dmesg -C - insmod $SRC_TREE/lib/test_bpf.ko 2> /dev/null - if [ $? -ne 0 ]; then + # Use modprobe dry run to check for missing test_bpf module + if ! /sbin/modprobe -q -n test_bpf; then + echo "test_bpf: [SKIP]" + elif /sbin/modprobe -q test_bpf; then + echo "test_bpf: ok" + else + echo "test_bpf: [FAIL]" rc=1 fi rmmod test_bpf 2> /dev/null -- 2.7.4 -- To unsubscribe from this list: send the line "unsubscribe linux-kselftest" in the body of a message to majordomo(a)vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html

6 years, 10 months

[Linux-kselftest-mirror] [GIT PULL] kselftest update for 4.16-rc1

by Shuah Khan

Hi Linus, Please pull the following Kselftest update for 4.16-rc1 This update to Kselftest consists of fixes, cleanups, and SPDX license additions. Diff for the update is attached. thanks, -- Shuah ----------------------------------------------------------------------------------- The following changes since commit ae64f9bd1d3621b5e60d7363bc20afb46aede215: Linux 4.15-rc2 (2017-12-03 11:01:47 -0500) are available in the git repository at: git://git.kernel.org/pub/scm/linux/kernel/git/shuah/linux-kselftest tags/linux-kselftest-4.16-rc1 for you to fetch changes up to 0e9e327d1622c332e5b1db272d5c97af82164f68: selftests: vm: update .gitignore with missing generated file (2018-01-23 07:47:06 -0700) ---------------------------------------------------------------- linux-kselftest-4.16-rc1 This update to Kselftest consists of fixes, cleanups, and SPDX license additions. ---------------------------------------------------------------- Anders Roxell (1): selftests: seccomp: fix compile error seccomp_bpf Arnd Bergmann (1): kselftest: fix OOM in memory compaction test Dmitry Safonov (1): selftests/x86: Add <test_name>{,_32,_64} targets Luis de Bethencourt (1): tools/testing: Fix trailing semicolon Masami Hiramatsu (2): selftest: ftrace: Fix to pick text symbols for kprobes selftest: ftrace: Fix to add 256 kprobe events correctly Michael Ellerman (1): selftests: Fix loss of test output in run_kselftests.sh Shuah Khan (6): selftests: media_tests: Fix Makefile 'clean' target warning selftests: gen_kselftest_tar.h: Add SPDX license identifier selftests: kselftest_install.sh: Add SPDX license identifier selftests: kselftest.h: Add SPDX license identifier selftests: media_tests: Add SPDX license identifier selftests: vm: update .gitignore with missing generated file tools/testing/selftests/Makefile | 9 ++++++++- .../ftrace/test.d/kprobe/multiple_kprobes.tc | 21 ++++++++++++++++++--- tools/testing/selftests/gen_kselftest_tar.sh | 4 +--- tools/testing/selftests/kselftest.h | 2 +- tools/testing/selftests/kselftest_install.sh | 4 +--- tools/testing/selftests/lib.mk | 2 +- tools/testing/selftests/media_tests/Makefile | 7 ++----- .../selftests/media_tests/media_device_open.c | 3 ++- .../selftests/media_tests/media_device_test.c | 3 ++- .../selftests/media_tests/video_device_test.c | 3 ++- tools/testing/selftests/nsfs/pidns.c | 2 +- tools/testing/selftests/seccomp/seccomp_bpf.c | 4 ++-- tools/testing/selftests/vm/.gitignore | 1 + tools/testing/selftests/vm/compaction_test.c | 2 ++ tools/testing/selftests/x86/Makefile | 12 ++++++++++++ 15 files changed, 56 insertions(+), 23 deletions(-) -----------------------------------------------------------------------------------

6 years, 10 months

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Linux-kselftest-mirror February 2018