Re: [PATCH] x86_32,signal: Fix vdso rt_sigreturn

[Andy Lutomirski]

On Sat, Jun 21, 2014 at 7:31 AM, Andy Lutomirski <luto@xxxxxxxxxxxxxx> wrote:
> This commit:
>
>     commit 6f121e548f83674ab4920a4e60afb58d4f61b829
>     Author: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
>     Date:   Mon May 5 12:19:34 2014 -0700
>
>         x86, vdso: Reimplement vdso.so preparation in build-time C
>
> Contained this obvious typo:
>
> -               restorer = VDSO32_SYMBOL(current->mm->context.vdso, rt_sigreturn);
> +               restorer = current->mm->context.vdso +
> +                       selected_vdso32->sym___kernel_sigreturn;
>
> Note the missing 'rt_' in the new code.  Fix it.
>
> Signed-off-by: Andy Lutomirski <luto@xxxxxxxxxxxxxx>
> ---
>
> Compile-tested only.  I bet that someone will test it here far more quickly
> than I can figure out how to test it:
>
> https://bugzilla.redhat.com/show_bug.cgi?id=1110968

Tested now at the link above.

--Andy
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