[PATCH 3/3] ld: Cleanup sframe_decoder_init_func_bfdinfo use of cookie->rel
Jan Beulich
jbeulich@suse.com
Tue Feb 25 07:16:34 GMT 2025
On 24.02.2025 18:44, Hans-Peter Nilsson wrote:
> On Fri, 21 Feb 2025, Jens Remus wrote:
>> diff --git a/bfd/elf-sframe.c b/bfd/elf-sframe.c
>> index 67ed874e0252..db166d485f9e 100644
>> --- a/bfd/elf-sframe.c
>> +++ b/bfd/elf-sframe.c
>> @@ -118,9 +118,9 @@ sframe_decoder_init_func_bfdinfo (bfd *abfd,
>> if ((sec->flags & SEC_LINKER_CREATED) && cookie->rels == NULL)
>> return true;
>>
>> + cookie->rel = cookie->rels;
>> for (i = 0; i < fde_count; i++)
>> {
>> - cookie->rel = cookie->rels + i;
>> BFD_ASSERT (cookie->rel < cookie->relend);
>
> That BFD_ASSERT looks like it should be updated or moved after
> that change, or else it won't work as a kind of bounds-check
> within the loop.
Why would it not work as such anymore? Aiui it has the exact same effect
as before.
Jan
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