Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org,
        "Shuah Khan (Samsung OSG)" <shuah@kernel.org>,
        Sasha Levin <alexander.levin@microsoft.com>
Subject: [PATCH 4.18 211/235] selftests: vDSO - fix to return KSFT_SKIP when test couldnt be run
Date:   Mon, 24 Sep 2018 13:53:17 +0200
Message-Id: <20180924113124.856557195@linuxfoundation.org>
In-Reply-To: <20180924113103.999624566@linuxfoundation.org>
References: <20180924113103.999624566@linuxfoundation.org>
User-Agent: quilt/0.65
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

4.18-stable review patch.  If anyone has any objections, please let me know.

------------------

From: "Shuah Khan (Samsung OSG)" <shuah@kernel.org>

[ Upstream commit d2d49495b5c0dffee5c4da5ea12ac0da6679bd08 ]

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>
Signed-off-by: Sasha Levin <alexander.levin@microsoft.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
---
 tools/testing/selftests/vDSO/vdso_test.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

--- 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;