On Fri, Mar 19, 2021 at 04:24:40PM +0100, Peter Zijlstra wrote:
> On Fri, Mar 19, 2021 at 10:12:59AM -0500, Josh Poimboeuf wrote:
>
> > > -void elf_add_reloc(struct elf *elf, struct reloc *reloc)
> > > +int elf_add_reloc(struct elf *elf, struct section *sec, unsigned long
> > > offset,
> > > + unsigned int type, struct symbol *sym, int addend)
> > > {
> > > - struct section *sec = reloc->sec;
> > > + struct reloc *reloc;
> > > +
> > > + reloc = malloc(sizeof(*reloc));
> > > + if (!reloc) {
> > > + perror("malloc");
> > > + return -1;
> > > + }
> > > + memset(reloc, 0, sizeof(*reloc));
> > > +
> > > + reloc->sec = sec->reloc;
> >
> > Maybe elf_add_reloc() could create the reloc section if it doesn't
> > already exist, that would help remove the multiple calls to
> > elf_create_reloc_section().
>
> I'll do that as yet another patch ;-)
Ok!
> > > + reloc->offset = offset;
> > > + reloc->type = type;
> > > + reloc->sym = sym;
> > > + reloc->addend = addend;
> > >
> > > list_add_tail(&reloc->list, &sec->reloc_list);
> >
> > This should be sec->reloc->reloc_list?
>
> Absolutely, there were a few other 'funnies' as well that I just fixed
> whilst trying to make the whole new stack work again :-)
I'm sure some of those were my fault, thanks for testing my crap :-)
--
Josh
