Re: Writable sys_call_table (was: Re: [uClinux-dev] [PATCH] m68k: Merge mmu and non-mmu versions of sys_call_table)

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Arnd Bergmann <arnd@xxxxxxxx> writes:

> diff --git a/arch/score/kernel/sys_call_table.c b/arch/score/kernel/sys_call_table.c
> index 287369b..7be73dc 100644
> --- a/arch/score/kernel/sys_call_table.c
> +++ b/arch/score/kernel/sys_call_table.c
> @@ -7,6 +7,6 @@
>  #undef __SYSCALL
>  #define __SYSCALL(nr, call) [nr] = (call),
>  
> -void *sys_call_table[__NR_syscalls] = {
> +const void *sys_call_table[__NR_syscalls] = {

That's not making it read-only.  You need to move the const to the other
side of the pointer.

Andreas.

-- 
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