when CONFIG_TEST_SYSCTL=y, there is no "/sys/module/test_sysctl/"
when CONFIG_TEST_SYSCTL=m, checking /sys/module/test_sysctl/ is
before kernel module loading
you'll get below error message
root@intel-x86-64:/tmp/sysctl# ./sysctl.sh
Checking production write strict setting ... ok
./sysctl.sh: /sys/module/test_sysctl/ not present
You must have the following enabled in your kernel:
This patch will fix this issue.
when CONFIG_TEST_SYSCTL=y, it has no chance to check "/sys/module/test_sysctl/"
when CONFIG_TEST_SYSCTL=m, it will load kernel module first before checking sys
interface.
Signed-off-by: Lei Yang <Lei.Yang@xxxxxxxxxxxxx>
---
tools/testing/selftests/sysctl/sysctl.sh | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/tools/testing/selftests/sysctl/sysctl.sh b/tools/testing/selftests/sysctl/sysctl.sh
index 584eb8e..08dc995 100755
--- a/tools/testing/selftests/sysctl/sysctl.sh
+++ b/tools/testing/selftests/sysctl/sysctl.sh
@@ -120,6 +120,7 @@ test_reqs()
function load_req_mod()
{
+ trap "test_modprobe" EXIT
if [ ! -d $DIR ]; then
if ! modprobe -q -n $TEST_DRIVER; then
echo "$0: module $TEST_DRIVER not found [SKIP]"
@@ -770,7 +771,6 @@ function parse_args()
test_reqs
allow_user_defaults
check_production_sysctl_writes_strict
-test_modprobe
load_req_mod
trap "test_finish" EXIT
--
1.9.1
