treewide: Replace kmalloc with kmalloc_obj for non-scalar types

This is the result of running the Coccinelle script from
scripts/coccinelle/api/kmalloc_objs.cocci. The script is designed to
avoid scalar types (which need careful case-by-case checking), and
instead replace kmalloc-family calls that allocate struct or union
object instances:

Single allocations:	kmalloc(sizeof(TYPE), ...)
are replaced with:	kmalloc_obj(TYPE, ...)

Array allocations:	kmalloc_array(COUNT, sizeof(TYPE), ...)
are replaced with:	kmalloc_objs(TYPE, COUNT, ...)

Flex array allocations:	kmalloc(struct_size(PTR, FAM, COUNT), ...)
are replaced with:	kmalloc_flex(*PTR, FAM, COUNT, ...)

(where TYPE may also be *VAR)

The resulting allocations no longer return "void *", instead returning
"TYPE *".

Signed-off-by: Kees Cook <kees@kernel.org>

1 files changed, 1 insertions, 1 deletions

diff --git a/net/wireless/tests/util.c b/net/wireless/tests/util.c
index 8abdaeb820ce..6f870b06307d 100644
--- a/net/wireless/tests/util.c
+++ b/net/wireless/tests/util.c
@@ -17,7 +17,7 @@ int t_wiphy_init(struct kunit_resource *resource, void *ctx)
 	struct wiphy *wiphy;
 	struct t_wiphy_priv *priv;
 
-	ops = kzalloc(sizeof(*ops), GFP_KERNEL);
+	ops = kzalloc_obj(*ops, GFP_KERNEL);
 	KUNIT_ASSERT_NOT_NULL(test, ops);
 
 	wiphy = wiphy_new_nm(ops, sizeof(*priv), "kunit");