[v2] app/testpmd: fix return value in portlist parser
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Commit Message
The function parse_port_list() is designed to return
unsigned int value. After sanitizing the inputs,
it is returning -1. Changed it to return 0.
Fixes: 2df00d562d20 ("app/testpmd: add --portlist option")
Cc: hariprasad.govindharajan@intel.com
Signed-off-by: Hariprasad Govindharajan <hariprasad.govindharajan@intel.com>
---
app/test-pmd/config.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
Comments
> -----Original Message-----
> From: Govindharajan, Hariprasad <hariprasad.govindharajan@intel.com>
> Sent: Thursday, February 20, 2020 3:43 PM
> To: Lu, Wenzhuo <wenzhuo.lu@intel.com>; Wu, Jingjing
> <jingjing.wu@intel.com>; Iremonger, Bernard
> <bernard.iremonger@intel.com>
> Cc: dev@dpdk.org; Yigit, Ferruh <ferruh.yigit@intel.com>;
> stephen@networkplumber.org; david.marchand@redhat.com;
> Govindharajan, Hariprasad <hariprasad.govindharajan@intel.com>
> Subject: [PATCH v2] app/testpmd: fix return value in portlist parser
>
> The function parse_port_list() is designed to return unsigned int value. After
> sanitizing the inputs, it is returning -1. Changed it to return 0.
>
> Fixes: 2df00d562d20 ("app/testpmd: add --portlist option")
> Cc: hariprasad.govindharajan@intel.com
>
> Signed-off-by: Hariprasad Govindharajan
> <hariprasad.govindharajan@intel.com>
> ---
> app/test-pmd/config.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c index
> 9d95202..91db508 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -2642,7 +2642,7 @@ parse_port_list(const char *list, unsigned int
> *values, unsigned int maxsize)
> unsigned int marked[maxsize];
>
> if (list == NULL || values == NULL)
> - return -1;
> + return 0;
>
> for (i = 0; i < (int)maxsize; i++)
> marked[i] = 0;
> --
> 2.7.4
This patch was acked previously by Bernard Iremonger.
Just changed the patch head line to correct format.
Acked-by: Bernard Iremonger <bernard.iremonger@intel.com>
On 2/20/2020 3:43 PM, Hariprasad Govindharajan wrote:
> The function parse_port_list() is designed to return
> unsigned int value. After sanitizing the inputs,
> it is returning -1. Changed it to return 0.
>
> Fixes: 2df00d562d20 ("app/testpmd: add --portlist option")
> Cc: hariprasad.govindharajan@intel.com
>
> Signed-off-by: Hariprasad Govindharajan <hariprasad.govindharajan@intel.com>
> ---
> app/test-pmd/config.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/app/test-pmd/config.c b/app/test-pmd/config.c
> index 9d95202..91db508 100644
> --- a/app/test-pmd/config.c
> +++ b/app/test-pmd/config.c
> @@ -2642,7 +2642,7 @@ parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
> unsigned int marked[maxsize];
>
> if (list == NULL || values == NULL)
> - return -1;
> + return 0;
Can you please clarify what is the expected return value on error in the
function comment?
>
> for (i = 0; i < (int)maxsize; i++)
> marked[i] = 0;
>
@@ -2642,7 +2642,7 @@ parse_port_list(const char *list, unsigned int *values, unsigned int maxsize)
unsigned int marked[maxsize];
if (list == NULL || values == NULL)
- return -1;
+ return 0;
for (i = 0; i < (int)maxsize; i++)
marked[i] = 0;