Re: (alpha) process_reloc_for_got confuses r_offset and r_addend

[Richard Henderson <rth@twiddle.net>]

This patch is correct.


r~

On Mon, Sep 05, 2005 at 02:42:36PM -0400, Chaskiel Grundman wrote:
> On Mon, 5 Sep 2005, Jesper Juhl wrote:
> > Why not post the patch you made for review as well?
> 
> In part because if the analysis is wrong, then the patch surely is.
> 
> but mostly because I didn't want to post my message with the bland subject 
> that the faq recommends for patches.
> 
> --- linux-2.6.12.5/arch/alpha/kernel/module.c      2005-08-14 20:20:18.000000000 -0400
> +++ linux/arch/alpha/kernel/module.c   2005-09-05 12:38:43.000000000 -0400
> @@ -47,7 +47,7 @@
> 
>   struct got_entry {
>          struct got_entry *next;
> -       Elf64_Addr r_offset;
> +       Elf64_Sxword r_addend;
>          int got_offset;
>   };
> 
> @@ -57,14 +57,14 @@
>   {
>          unsigned long r_sym = ELF64_R_SYM (rela->r_info);
>          unsigned long r_type = ELF64_R_TYPE (rela->r_info);
> -       Elf64_Addr r_offset = rela->r_offset;
> +       Elf64_Sxword r_addend = rela->r_addend;
>          struct got_entry *g;
> 
>          if (r_type != R_ALPHA_LITERAL)
>                  return;
> 
>          for (g = chains + r_sym; g ; g = g->next)
> -               if (g->r_offset == r_offset) {
> +               if (g->r_addend == r_addend) {
>                          if (g->got_offset == 0) {
>                                  g->got_offset = *poffset;
>                                  *poffset += 8;
> @@ -74,7 +74,7 @@
> 
>          g = kmalloc (sizeof (*g), GFP_KERNEL);
>          g->next = chains[r_sym].next;
> -       g->r_offset = r_offset;
> +       g->r_addend = r_addend;
>          g->got_offset = *poffset;
>          *poffset += 8;
>          chains[r_sym].next = g;
> -
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