[PATCH 0/1] selftests/memfd: skip hugetlbfs test if it's not supported

Handle the case that hugetlbfs is not supported. To make it easier for debugging.

On a system that does not support hugetlbfs. There will be no such HugePages_Free entry in /proc/meminfo. And consequently freepgs will be empty. The huge pages availability check will fail and the test will be started anyway: ./run_hugetlbfs_test.sh: line 47: [: -lt: unary operator expected ./run_hugetlbfs_test.sh: line 60: 12577 Aborted (core dumped) ./memfd_test hugetlbfs Aborted (core dumped)

Po-Hsu Lin (1): selftests/memfd: skip hugetlbfs test if it's not supported

tools/testing/selftests/memfd/run_hugetlbfs_test.sh | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-)