On Thu, Sep 17, 2026 at 11:13 PM Kees Cook <[email protected]> wrote:
> From: Kees Cook <[email protected]> > > In preparation for making the devm_kmalloc family of allocators type > aware, we need to make sure that the returned type from the allocation > matches the type of the variable being assigned. (Before, the allocator > would always return "void *", which can be implicitly cast to any > pointer type.) > > This allocates the single-entry array that mtk-eint expects (nbase is > set to 1). The assigned type is "void __iomem **", but the converted > allocation type would be "void __iomem ***", as the size was taken from > "pctl->eint->base" itself rather than from what it points at. Luckily > "void __iomem **" and "void __iomem *" are the same size. Take the size > from the pointed-at type to match the assignment. > > Build tested ARCH=x86_64 allmodconfig with GCC 16.2.0: > drivers/pinctrl/mediatek/pinctrl-mtk-common.o > > Assisted-by: LLM coccinelle > Signed-off-by: Kees Cook <[email protected]> Patch applied! Yours, Linus Walleij
