diff options
Diffstat (limited to 'tools/testing/selftests/mm/droppable.c')
| -rw-r--r-- | tools/testing/selftests/mm/droppable.c | 9 |
1 files changed, 8 insertions, 1 deletions
diff --git a/tools/testing/selftests/mm/droppable.c b/tools/testing/selftests/mm/droppable.c index 44940f75c461..30c8be37fcb9 100644 --- a/tools/testing/selftests/mm/droppable.c +++ b/tools/testing/selftests/mm/droppable.c @@ -26,7 +26,14 @@ int main(int argc, char *argv[]) ksft_set_plan(1); alloc = mmap(0, alloc_size, PROT_READ | PROT_WRITE, MAP_ANONYMOUS | MAP_DROPPABLE, -1, 0); - assert(alloc != MAP_FAILED); + if (alloc == MAP_FAILED) { + if ((errno == EOPNOTSUPP) || (errno == EINVAL)) { + ksft_test_result_skip("MAP_DROPPABLE not supported\n"); + exit(KSFT_SKIP); + } + ksft_test_result_fail("mmap error: %s\n", strerror(errno)); + exit(KSFT_FAIL); + } memset(alloc, 'A', alloc_size); for (size_t i = 0; i < alloc_size; i += page_size) assert(*(uint8_t *)(alloc + i)); |