[PATCH 3/6] selftests/mm : fix test_prctl_fork_exec failure

[Aboorva Devarajan]

From: Donet Tom <donet...@linux.ibm.com>

execv argument is an array of pointers to null-terminated strings.
In this patch we added NULL in the execv argument to fix the test
failure.

Signed-off-by: Donet Tom <donet...@linux.ibm.com>
Signed-off-by: Aboorva Devarajan <aboor...@linux.ibm.com>
---
 tools/testing/selftests/mm/ksm_functional_tests.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/tools/testing/selftests/mm/ksm_functional_tests.c 
b/tools/testing/selftests/mm/ksm_functional_tests.c
index d7d3c22c077a..6ea50272a0ba 100644
--- a/tools/testing/selftests/mm/ksm_functional_tests.c
+++ b/tools/testing/selftests/mm/ksm_functional_tests.c
@@ -579,7 +579,7 @@ static void test_prctl_fork_exec(void)
                return;
        } else if (child_pid == 0) {
                char *prg_name = "./ksm_functional_tests";
-               char *argv_for_program[] = { prg_name, FORK_EXEC_CHILD_PRG_NAME 
};
+               char *argv_for_program[] = { prg_name, 
FORK_EXEC_CHILD_PRG_NAME, NULL };
 
                execv(prg_name, argv_for_program);
                return;
-- 
2.43.5