[PATCH 1/5] [ARM] implement arch_randomize_brk()

[Sergei Shtylyov]

Hello.

Nicolas Pitre wrote:

> For this feature to take effect, CONFIG_COMPAT_BRK must be turned
> off.  This can safely be turned off for any EABI user space versions.

> Signed-off-by: Nicolas Pitre <nicolas.pitre at linaro.org>
[...]
> diff --git a/arch/arm/include/asm/elf.h b/arch/arm/include/asm/elf.h
> index 51662fe..0a96e8c 100644
> --- a/arch/arm/include/asm/elf.h
> +++ b/arch/arm/include/asm/elf.h
> @@ -121,4 +121,7 @@ int dump_task_regs(struct task_struct *t, elf_gregset_t *elfregs);
>  extern void elf_set_personality(const struct elf32_hdr *);
>  #define SET_PERSONALITY(ex)	elf_set_personality(&(ex))
>  
> +extern unsigned long arch_randomize_brk(struct mm_struct *mm);
> +#define arch_randomize_brk arch_randomize_brk

    Isn't this an "infinitely recursive" macro?

WBR, Sergei