The check_child_memory test reports the error below because the test plan is not declared correctly:
# Planned tests != run tests (0 != 12)
Fix the test adding the correct test plan declaration.
Fixes: dfe537cf4718 ("kselftest/arm64: Check forked child mte memory accessibility") Cc: Shuah Khan shuah@kernel.org Cc: Catalin Marinas catalin.marinas@arm.com Cc: Will Deacon will@kernel.org Cc: Gabor Kertesz gabor.kertesz@arm.com Cc: Amit Daniel Kachhap amit.kachhap@arm.com Signed-off-by: Vincenzo Frascino vincenzo.frascino@arm.com --- tools/testing/selftests/arm64/mte/check_child_memory.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/tools/testing/selftests/arm64/mte/check_child_memory.c b/tools/testing/selftests/arm64/mte/check_child_memory.c index 97bebdecd29e..43bd94f853ba 100644 --- a/tools/testing/selftests/arm64/mte/check_child_memory.c +++ b/tools/testing/selftests/arm64/mte/check_child_memory.c @@ -163,6 +163,9 @@ int main(int argc, char *argv[]) mte_register_signal(SIGSEGV, mte_default_handler); mte_register_signal(SIGBUS, mte_default_handler);
+ /* Set test plan */ + ksft_set_plan(12); + evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_PRIVATE), "Check child anonymous memory with private mapping, precise mode and mmap memory\n"); evaluate_test(check_child_memory_mapping(USE_MMAP, MTE_SYNC_ERR, MAP_SHARED),