On Sat, 31 Oct 2015 10:07:38 +0800
libin <huawei.li...@huawei.com> wrote:
>
>
> on 2015/10/30 22:35, Sergei Shtylyov wrote:
> > Hello.
> >
> > On 10/30/2015 11:31 AM, Li Bin wrote:
> >
> >> In nop_mcount, shdr->sh_offset and welp->r_offset should handle
> >> endianness properly, otherwise it will trigger Segmentation fault
> >> if the recordmcount main and file.o have different endianness.
> >>
> >> Cc: <sta...@vger.kernel.org> # 3.0+
> >> Signed-off-by: Li Bin <huawei.li...@huawei.com>
> >> ---
> >> scripts/recordmcount.h | 5 +++--
> >> 1 file changed, 3 insertions(+), 2 deletions(-)
> >>
> >> diff --git a/scripts/recordmcount.h b/scripts/recordmcount.h
> >> index 49b582a..dda9dba 100644
> >> --- a/scripts/recordmcount.h
> >> +++ b/scripts/recordmcount.h
> >> @@ -376,8 +376,9 @@ static void nop_mcount(Elf_Shdr const *const relhdr,
> >> mcountsym = get_mcountsym(sym0, relp, str0);
> >>
> >> if (mcountsym == Elf_r_sym(relp) && !is_fake_mcount(relp)) {
> >> - if (make_nop)
> >> - ret = make_nop((void *)ehdr, shdr->sh_offset +
> >> relp->r_offset);
> >> + if (make_nop) {
> >> + ret = make_nop((void *)ehdr, _w(shdr->sh_offset) +
> >> _w(relp->r_offset));
> >> + }
> >
> > {} not needed here.
>
> Oh, yes. When I cleaned the debugging code, forgot delete the {}.
>
>
Is there a new version of this patch, or should I just take this and
remove the '{}' myself?
I already added the x86 update.
-- Steve
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