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* [dpdk-stable] [dpdk-dev] [PATCH] app/eventdev: fix segfault with incorrect timer adadpters
@ 2020-11-12 17:43 pbhagavatula
  2020-11-13  9:56 ` Jerin Jacob
  0 siblings, 1 reply; 2+ messages in thread
From: pbhagavatula @ 2020-11-12 17:43 UTC (permalink / raw)
  To: jerinj; +Cc: dev, Pavan Nikhilesh, stable

From: Pavan Nikhilesh <pbhagavatula@marvell.com>

Fix SEGFAULT when nb_timer_adapters command line parameter is
set to 0.

Fixes: 98c6292105d4 ("app/eventdev: add options for event timer adapter")
Cc: stable@dpdk.org

Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>
---
 app/test-eventdev/evt_options.c | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/test-eventdev/evt_options.c b/app/test-eventdev/evt_options.c
index 6994ac453..6aeab8257 100644
--- a/app/test-eventdev/evt_options.c
+++ b/app/test-eventdev/evt_options.c
@@ -197,6 +197,10 @@ evt_parse_nb_timer_adptrs(struct evt_options *opt, const char *arg)
 	int ret;
 
 	ret = parser_read_uint8(&(opt->nb_timer_adptrs), arg);
+	if (opt->nb_timer_adptrs <= 0) {
+		evt_err("Number of timer adapters cant be <= 0");
+		return -EINVAL;
+	}
 
 	return ret;
 }
-- 
2.17.1


^ permalink raw reply	[flat|nested] 2+ messages in thread

* Re: [dpdk-stable] [dpdk-dev] [PATCH] app/eventdev: fix segfault with incorrect timer adadpters
  2020-11-12 17:43 [dpdk-stable] [dpdk-dev] [PATCH] app/eventdev: fix segfault with incorrect timer adadpters pbhagavatula
@ 2020-11-13  9:56 ` Jerin Jacob
  0 siblings, 0 replies; 2+ messages in thread
From: Jerin Jacob @ 2020-11-13  9:56 UTC (permalink / raw)
  To: Pavan Nikhilesh; +Cc: Jerin Jacob, dpdk-dev, dpdk stable

On Thu, Nov 12, 2020 at 11:13 PM <pbhagavatula@marvell.com> wrote:
>
> From: Pavan Nikhilesh <pbhagavatula@marvell.com>
>
> Fix SEGFAULT when nb_timer_adapters command line parameter is
> set to 0.
>
> Fixes: 98c6292105d4 ("app/eventdev: add options for event timer adapter")
> Cc: stable@dpdk.org
>
> Signed-off-by: Pavan Nikhilesh <pbhagavatula@marvell.com>

Acked-by: Jerin Jacob <jerinj@marvell.com>
Applied to dpdk-next-net-eventdev/for-main. Thanks



> ---
>  app/test-eventdev/evt_options.c | 4 ++++
>  1 file changed, 4 insertions(+)
>
> diff --git a/app/test-eventdev/evt_options.c b/app/test-eventdev/evt_options.c
> index 6994ac453..6aeab8257 100644
> --- a/app/test-eventdev/evt_options.c
> +++ b/app/test-eventdev/evt_options.c
> @@ -197,6 +197,10 @@ evt_parse_nb_timer_adptrs(struct evt_options *opt, const char *arg)
>         int ret;
>
>         ret = parser_read_uint8(&(opt->nb_timer_adptrs), arg);
> +       if (opt->nb_timer_adptrs <= 0) {
> +               evt_err("Number of timer adapters cant be <= 0");
> +               return -EINVAL;
> +       }
>
>         return ret;
>  }
> --
> 2.17.1
>

^ permalink raw reply	[flat|nested] 2+ messages in thread

end of thread, other threads:[~2020-11-13  9:56 UTC | newest]

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2020-11-12 17:43 [dpdk-stable] [dpdk-dev] [PATCH] app/eventdev: fix segfault with incorrect timer adadpters pbhagavatula
2020-11-13  9:56 ` Jerin Jacob

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