Hi Thierry,
> -----Original Message-----
> From: dev <dev-boun...@dpdk.org> On Behalf Of Thierry Herbelot
> Sent: Monday, May 24, 2021 5:02 PM
> To: dev@dpdk.org
> Cc: Thierry Herbelot <thierry.herbe...@6wind.com>; NBU-Contact-
> Thomas Monjalon <tho...@monjalon.net>; sta...@dpdk.org; Ori Kam
> <or...@nvidia.com>
> Subject: [dpdk-dev] [PATCH] app/testpmd: do not use a possibly NULL
> Pointer
>
> External email: Use caution opening links or attachments
>
>
> Use out only after it was checked not to be NULL.
>
> Fixes: 4d07cbefe3ba0 ("app/testpmd: add commands for conntrack")
> Cc: sta...@dpdk.org
> Cc: Ori Kam <or...@nvidia.com>
>
> Signed-off-by: Thierry Herbelot <thierry.herbe...@6wind.com>
> ---
> app/test-pmd/cmdline_flow.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/app/test-pmd/cmdline_flow.c b/app/test-
> pmd/cmdline_flow.c
> index 1c587bb7b803..7645b3cc90a1 100644
> --- a/app/test-pmd/cmdline_flow.c
> +++ b/app/test-pmd/cmdline_flow.c
> @@ -6631,10 +6631,10 @@ parse_vc_action_conntrack_update(struct
> context *ctx, const struct token *token,
> /* Token name must match. */
> if (parse_default(ctx, token, str, len, NULL, 0) < 0)
> return -1;
> - ct_modify = (struct rte_flow_modify_conntrack *)out-
> >args.vc.data;
> /* Nothing else to do if there is no buffer. */
> if (!out)
> return len;
> + ct_modify = (struct rte_flow_modify_conntrack *)out-
> >args.vc.data;
Thanks.
Will there be a segment fault if an auto-completion is done by using "tab"?
> if (ctx->curr == ACTION_CONNTRACK_UPDATE_DIR) {
> ct_modify->new_ct.is_original_dir =
> conntrack_context.is_original_dir;
> --
> 2.29.2
Reviewed-by: Bing Zhao <bi...@nvidia.com>
