From 69050f8d6d075dc01af7a5f2f550a8067510366f Mon Sep 17 00:00:00 2001 From: Kees Cook Date: Fri, 20 Feb 2026 23:49:23 -0800 Subject: 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 --- drivers/clocksource/timer-davinci.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers/clocksource/timer-davinci.c') diff --git a/drivers/clocksource/timer-davinci.c b/drivers/clocksource/timer-davinci.c index b1c248498be4..9bf1728a87dc 100644 --- a/drivers/clocksource/timer-davinci.c +++ b/drivers/clocksource/timer-davinci.c @@ -271,7 +271,7 @@ int __init davinci_timer_register(struct clk *clk, davinci_timer_init(base); tick_rate = clk_get_rate(clk); - clockevent = kzalloc(sizeof(*clockevent), GFP_KERNEL); + clockevent = kzalloc_obj(*clockevent, GFP_KERNEL); if (!clockevent) { rv = -ENOMEM; goto exit_iounmap_base; -- cgit v1.2.3