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Message-ID: <CANiq72=m9VngFH9jE3s0RV7MpjX0a=ekJN4pZwcDksBkSRR_1w@mail.gmail.com>
Date: Thu, 22 Sep 2022 11:23:46 +0200
From: Miguel Ojeda <miguel.ojeda.sandonis@...il.com>
To: Kees Cook <keescook@...omium.org>
Cc: Vlastimil Babka <vbabka@...e.cz>,
Pekka Enberg <penberg@...nel.org>,
David Rientjes <rientjes@...gle.com>,
Joonsoo Kim <iamjoonsoo.kim@....com>,
Andrew Morton <akpm@...ux-foundation.org>,
Nick Desaulniers <ndesaulniers@...gle.com>,
Hao Luo <haoluo@...gle.com>, Marco Elver <elver@...gle.com>,
linux-mm@...ck.org, "David S. Miller" <davem@...emloft.net>,
Eric Dumazet <edumazet@...gle.com>,
Jakub Kicinski <kuba@...nel.org>,
Paolo Abeni <pabeni@...hat.com>,
Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
Alex Elder <elder@...nel.org>,
Josef Bacik <josef@...icpanda.com>,
David Sterba <dsterba@...e.com>,
Sumit Semwal <sumit.semwal@...aro.org>,
Christian König <christian.koenig@....com>,
Jesse Brandeburg <jesse.brandeburg@...el.com>,
Daniel Micay <danielmicay@...il.com>,
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Subject: Re: [PATCH 11/12] slab: Remove __malloc attribute from realloc functions
On Thu, Sep 22, 2022 at 5:10 AM Kees Cook <keescook@...omium.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).
Cheers,
Miguel
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