selftests: vDSO - fix to return KSFT_SKIP when test couldn't be run

Fix to return KSFT_SKIP when test couldn't be run because AT_SYSINFO_EHDR
isn't found and gettimeofday isn't defined.

Signed-off-by: Shuah Khan (Samsung OSG) <shuah@kernel.org>

diff --git a/tools/testing/selftests/vDSO/vdso_test.c b/tools/testing/selftests/vDSO/vdso_test.c
index 2df26bd..eda53f8 100644 (file)
--- a/tools/testing/selftests/vDSO/vdso_test.c
+++ b/tools/testing/selftests/vDSO/vdso_test.c
@@ -15,6 +15,8 @@
 #include <sys/auxv.h>
 #include <sys/time.h>
 
+#include "../kselftest.h"
+
 extern void *vdso_sym(const char *version, const char *name);
 extern void vdso_init_from_sysinfo_ehdr(uintptr_t base);
 extern void vdso_init_from_auxv(void *auxv);
@@ -37,7 +39,7 @@ int main(int argc, char **argv)
        unsigned long sysinfo_ehdr = getauxval(AT_SYSINFO_EHDR);
        if (!sysinfo_ehdr) {
                printf("AT_SYSINFO_EHDR is not present!\n");
-               return 0;
+               return KSFT_SKIP;
        }
 
        vdso_init_from_sysinfo_ehdr(getauxval(AT_SYSINFO_EHDR));
@@ -48,7 +50,7 @@ int main(int argc, char **argv)
 
        if (!gtod) {
                printf("Could not find %s\n", name);
-               return 1;
+               return KSFT_SKIP;
        }
 
        struct timeval tv;
@@ -59,6 +61,7 @@ int main(int argc, char **argv)
                       (long long)tv.tv_sec, (long long)tv.tv_usec);
        } else {
                printf("%s failed\n", name);
+               return KSFT_FAIL;
        }
 
        return 0;