24/05/2021 14:09, Min Hu (Connor):
> Hi, Thierry,
> This bug has been fixed in my earlier patch, please refer to:
> https://patches.dpdk.org/project/dpdk/patch/1618839289-33224-5-git-send-email-humi...@huawei.com/
Your patch is doing
+ if (!nb_jobs) {
+ job_len = data_len / nb_jobs;
It looks wrong.
I am for taking Thierry's patch.
> 在 2021/5/24 16:57, Thierry Herbelot 写道:
> > Check that nb_jobs is not zero before using it for a division.
> >
> > Fixes: f5cffb7eb7fb6 ("app/regex: read data file once at startup")
> > Cc: sta...@dpdk.org
> > Cc: Ori Kam <or...@nvidia.com>
> >
> > Signed-off-by: Thierry Herbelot <thierry.herbe...@6wind.com>
> > ---
> > app/test-regex/main.c | 2 ++
> > 1 file changed, 2 insertions(+)
> >
> > diff --git a/app/test-regex/main.c b/app/test-regex/main.c
> > index 8e665df73ce0..8f48cab11924 100644
> > --- a/app/test-regex/main.c
> > +++ b/app/test-regex/main.c
> > @@ -714,6 +714,8 @@ main(int argc, char **argv)
> > rte_exit(EXIT_FAILURE, "Number of QPs must be greater than
> > 0\n");
> > if (nb_lcores == 0)
> > rte_exit(EXIT_FAILURE, "Number of lcores must be greater than
> > 0\n");
> > + if (nb_jobs == 0)
> > + rte_exit(EXIT_FAILURE, "Number of jobs must be greater than
> > 0\n");
> > if (distribute_qps_to_lcores(nb_lcores, nb_qps, &qps_per_lcore) < 0)
> > rte_exit(EXIT_FAILURE, "Failed to distribute queues to
> > lcores!\n");
> > ret = init_port(&nb_max_payload, rules_file,
