On 05/04/2018 06:13 PM, Shuah Khan (Samsung OSG) wrote:
When execveat test is skipped because of unmet dependencies and/or unsupported configuration, it exits with error which is treated as a fail by the Kselftest framework. This leads to false negative result even when the test could not be run.
Change it to return kselftest skip code when a test gets skipped to clearly report that the test could not be run.
Change it to use ksft_exit_skip() when kernel doesn't support execveat.
Signed-off-by: Shuah Khan (Samsung OSG) shuah@kernel.org
tools/testing/selftests/exec/execveat.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/testing/selftests/exec/execveat.c b/tools/testing/selftests/exec/execveat.c index 67cd4597db2b..47cbf54d0801 100644 --- a/tools/testing/selftests/exec/execveat.c +++ b/tools/testing/selftests/exec/execveat.c @@ -20,6 +20,8 @@ #include <string.h> #include <unistd.h> +#include "../kselftest.h"
- static char longpath[2 * PATH_MAX] = ""; static char *envp[] = { "IN_TEST=yes", NULL, NULL }; static char *argv[] = { "execveat", "99", NULL };
@@ -249,8 +251,8 @@ static int run_tests(void) errno = 0; execveat_(-1, NULL, NULL, NULL, 0); if (errno == ENOSYS) {
printf("[FAIL] ENOSYS calling execveat - no kernel support?\n");return 1;
ksft_exit_skip("ENOSYS calling execveat - no kernel support?\n");/* Change file position to confirm it doesn't affect anything */
LGTM.
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