[dpdk-dev] [PATCH v3 1/2] eal: add additional info if core list too long

[David Marchand]

On Tue, Sep 21, 2021 at 1:50 PM David Hunt <david.hunt at intel.com> wrote:
>  static int
>  eal_parse_coremask(const char *coremask, int *cores)
>  {
> @@ -839,54 +880,89 @@ eal_parse_service_corelist(const char *corelist)
>  static int
>  eal_parse_corelist(const char *corelist, int *cores)
>  {
> -       unsigned count = 0;
> +       unsigned int count = 0, k;
>         char *end = NULL;
>         int min, max;
>         int idx;
> +       int lcores[RTE_MAX_LCORE];

Static array...

"-l 0-RTE_MAX_LCORE" / "-c 0x1<enough f to fill RTE_MAX_LCORE>" / "-l
0-(RTE_MAX_LCORE-1),0" crash.

Please set RTE_MAX_LCORE to 4 (or something that is smaller than your
system core count) and run the tests I provided in my previous mail.


-- 
David Marchand