diff options
Diffstat (limited to 'tools/testing/selftests/sysctl/common_tests')
| -rw-r--r-- | tools/testing/selftests/sysctl/common_tests | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/tools/testing/selftests/sysctl/common_tests b/tools/testing/selftests/sysctl/common_tests index 17d534b1b7b4..b6862322962f 100644 --- a/tools/testing/selftests/sysctl/common_tests +++ b/tools/testing/selftests/sysctl/common_tests @@ -24,6 +24,14 @@ verify() return 0 } +exit_test() +{ + if [ ! -z ${old_strict} ]; then + echo ${old_strict} > ${WRITES_STRICT} + fi + exit $rc +} + trap 'set_orig; rm -f "${TEST_FILE}"' EXIT rc=0 @@ -63,6 +71,20 @@ else echo "ok" fi +echo -n "Checking write strict setting ... " +WRITES_STRICT="${SYSCTL}/kernel/sysctl_writes_strict" +if [ ! -e ${WRITES_STRICT} ]; then + echo "FAIL, but skip in case of old kernel" >&2 +else + old_strict=$(cat ${WRITES_STRICT}) + if [ "$old_strict" = "1" ]; then + echo "ok" + else + echo "FAIL, strict value is 0 but force to 1 to continue" >&2 + echo "1" > ${WRITES_STRICT} + fi +fi + # Now that we've validated the sanity of "set_test" and "set_orig", # we can use those functions to set starting states before running # specific behavioral tests. |