kmemleak: remove memset by using kzalloc

We don't need to memset if we just use kzalloc() rather than kmalloc() in
kmemleak_test_init().

Signed-off-by: Jesper Juhl <[email protected]>
Reviewed-by: Minchan Kim <[email protected]>
Signed-off-by: Catalin Marinas <[email protected]>

diff --git a/mm/kmemleak-test.c b/mm/kmemleak-test.c
index 177a5169bbde178323974f027940957a9b4fa4a9..ff0d9779cec8060fe9a161dd278943a39c29f58e 100644 (file)
--- a/mm/kmemleak-test.c
+++ b/mm/kmemleak-test.c
@@ -75,13 +75,11 @@ static int __init kmemleak_test_init(void)
         * after the module is removed.
         */
        for (i = 0; i < 10; i++) {
-               elem = kmalloc(sizeof(*elem), GFP_KERNEL);
-               pr_info("kmemleak: kmalloc(sizeof(*elem)) = %p\n", elem);
+               elem = kzalloc(sizeof(*elem), GFP_KERNEL);
+               pr_info("kmemleak: kzalloc(sizeof(*elem)) = %p\n", elem);
                if (!elem)
                        return -ENOMEM;
-               memset(elem, 0, sizeof(*elem));
                INIT_LIST_HEAD(&elem->list);
-
                list_add_tail(&elem->list, &test_list);
        }