[dpdk-dev] [PATCH] mempool: fix name size in mempool structure

[Andrew Rybchenko]

On 10/13/21 2:07 PM, David Marchand wrote:
> On Wed, Oct 13, 2021 at 10:57 AM Andrew Rybchenko
> <andrew.rybchenko at oktetlabs.ru> wrote:
>>
>> Use correct define as a name array size.
>>
>> The change breaks ABI and therefore cannot be backported to
>> stable branches.
>>
>> Fixes: 38c9817ee1d8 ("mempool: adjust name size in related data types")
>>
>> Signed-off-by: Andrew Rybchenko <andrew.rybchenko at oktetlabs.ru>
> 
> Reviewed-by: David Marchand <david.marchand at redhat.com>
> 
> Good catch, I guess we can clean ring too, quick grep:
> 
> lib/ring/rte_ring_core.h-struct rte_ring {
> lib/ring/rte_ring_core.h-       /*
> lib/ring/rte_ring_core.h:        * Note: this field kept the
> RTE_MEMZONE_NAMESIZE size due to ABI
> lib/ring/rte_ring_core.h-        * compatibility requirements, it
> could be changed to RTE_RING_NAMESIZE
> lib/ring/rte_ring_core.h:        * next time the ABI changes
> lib/ring/rte_ring_core.h-        */
> lib/ring/rte_ring_core.h-       char name[RTE_MEMZONE_NAMESIZE]
> __rte_cache_aligned;
> 
> 

Yes. I've not bothered to grep... Cc maintainers.

@David, @Konstantin, or @Honnappa, will you send a patch or
should I do?