[PATCH 11/12] slab: Remove __malloc attribute from realloc functions
Kees Cook
keescook at chromium.org
Thu Sep 22 15:56:35 UTC 2022
On Thu, Sep 22, 2022 at 11:23:46AM +0200, Miguel Ojeda wrote:
> On Thu, Sep 22, 2022 at 5:10 AM Kees Cook <keescook at chromium.org> wrote:
> >
> > -#ifdef __alloc_size__
> > -# define __alloc_size(x, ...) __alloc_size__(x, ## __VA_ARGS__) __malloc
> > -#else
> > -# define __alloc_size(x, ...) __malloc
> > -#endif
> > +#define __alloc_size(x, ...) __alloc_size__(x, ## __VA_ARGS__) __malloc
> > +#define __realloc_size(x, ...) __alloc_size__(x, ## __VA_ARGS__)
>
> These look unconditional now, so we could move it to
> `compiler_attributes.h` in a later patch (or an independent series).
I wasn't sure if this "composite macro" was sane there, especially since
it would be using __malloc before it was defined, etc. Would you prefer
I move it?
--
Kees Cook
More information about the dri-devel
mailing list