selftests/proc: fix array_size.cocci warning

Fix the following coccicheck warning:

tools/testing/selftests/proc/proc-pid-vm.c:371:26-27:
WARNING: Use ARRAY_SIZE
tools/testing/selftests/proc/proc-pid-vm.c:420:26-27:
WARNING: Use ARRAY_SIZE

It has been tested with gcc (Debian 8.3.0-6) 8.3.0 on x86_64.

Signed-off-by: Guo Zhengkui <guozhengkui@vivo.com>
Signed-off-by: Shuah Khan <skhan@linuxfoundation.org>

diff --git a/tools/testing/selftests/proc/proc-pid-vm.c b/tools/testing/selftests/proc/proc-pid-vm.c
index 18a3bde8bc961eaf36c222cee19f00973c011640..28604c9f805c757bd108b1ef0b269e907539d5b1 100644 (file)
--- a/tools/testing/selftests/proc/proc-pid-vm.c
+++ b/tools/testing/selftests/proc/proc-pid-vm.c
@@ -46,6 +46,8 @@
 #include <sys/time.h>
 #include <sys/resource.h>
 
+#include "../kselftest.h"
+
 static inline long sys_execveat(int dirfd, const char *pathname, char **argv, char **envp, int flags)
 {
        return syscall(SYS_execveat, dirfd, pathname, argv, envp, flags);
@@ -368,7 +370,7 @@ int main(void)
                };
                int i;
 
-               for (i = 0; i < sizeof(S)/sizeof(S[0]); i++) {
+               for (i = 0; i < ARRAY_SIZE(S); i++) {
                        assert(memmem(buf, rv, S[i], strlen(S[i])));
                }
 
@@ -417,7 +419,7 @@ int main(void)
                };
                int i;
 
-               for (i = 0; i < sizeof(S)/sizeof(S[0]); i++) {
+               for (i = 0; i < ARRAY_SIZE(S); i++) {
                        assert(memmem(buf, rv, S[i], strlen(S[i])));
                }
        }