[dpdk-dev] [PATCH] example/ip_pipeline: fix copy into fixed size buffer defect

[Mcnamara, John]

> -----Original Message-----
> From: dev [mailto:dev-bounces at dpdk.org] On Behalf Of Fan Zhang
> Sent: Friday, December 11, 2015 4:02 PM
> To: dev at dpdk.org
> Subject: [dpdk-dev] [PATCH] example/ip_pipeline: fix copy into fixed size
> buffer defect
> 
> Coverity issue: 107133
> Fixes: eb32fe7c5574 ("examples/ip_pipeline: rework initialization
> parameters")
> 
> Signed-off-by: Fan Zhang <roy.fan.zhang at intel.com>
> Acked-by: Cristian Dumitrescu <cristian.dumitrescu at intel.com>
> ---
> *v2
> fixed bug: fix possible buff not null terminated bug
> 
>  examples/ip_pipeline/init.c | 3 ++-
>  1 file changed, 2 insertions(+), 1 deletion(-)
> 
> diff --git a/examples/ip_pipeline/init.c b/examples/ip_pipeline/init.c
> index bc6d6d9..cabc4f7 100644
> --- a/examples/ip_pipeline/init.c
> +++ b/examples/ip_pipeline/init.c
> @@ -1068,7 +1068,8 @@ static void app_pipeline_params_get(struct
> app_params *app,
>  	uint32_t i;
>  	uint32_t mempool_id;
> 
> -	strcpy(p_out->name, p_in->name);
> +	strncpy(p_out->name, p_in->name, PIPELINE_NAME_SIZE);
> +	p_out->name[PIPELINE_NAME_SIZE - 1] = '\0';

Hi Fan,

The Patch title should have v2 in it but from a code point of view:

Acked-by: John McNamara <john.mcnamara at intel.com>