diff mbox

[net,1/2] net: cls_u32: fix error code for invalid flags

Message ID 1465226208-32097-2-git-send-email-jakub.kicinski@netronome.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Jakub Kicinski June 6, 2016, 3:16 p.m. UTC
'err' variable is not set in this test, we would return whatever
previous test set 'err' to.

Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
---
 net/sched/cls_u32.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Samudrala, Sridhar June 6, 2016, 5:16 p.m. UTC | #1
On 6/6/2016 8:16 AM, Jakub Kicinski wrote:
> 'err' variable is not set in this test, we would return whatever
> previous test set 'err' to.
>
> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>

Acked-by: Sridhar Samudrala <sridhar.samudrala@intel.com>

> ---
>   net/sched/cls_u32.c | 2 +-
>   1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
> index 079b43b3c5d2..b17e090f2fe1 100644
> --- a/net/sched/cls_u32.c
> +++ b/net/sched/cls_u32.c
> @@ -863,7 +863,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
>   	if (tb[TCA_U32_FLAGS]) {
>   		flags = nla_get_u32(tb[TCA_U32_FLAGS]);
>   		if (!tc_flags_valid(flags))
> -			return err;
> +			return -EINVAL;
>   	}
>   
>   	n = (struct tc_u_knode *)*arg;
John Fastabend June 7, 2016, 3:46 p.m. UTC | #2
On 16-06-06 08:16 AM, Jakub Kicinski wrote:
> 'err' variable is not set in this test, we would return whatever
> previous test set 'err' to.
> 
> Signed-off-by: Jakub Kicinski <jakub.kicinski@netronome.com>
> ---
>  net/sched/cls_u32.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
> index 079b43b3c5d2..b17e090f2fe1 100644
> --- a/net/sched/cls_u32.c
> +++ b/net/sched/cls_u32.c
> @@ -863,7 +863,7 @@ static int u32_change(struct net *net, struct sk_buff *in_skb,
>  	if (tb[TCA_U32_FLAGS]) {
>  		flags = nla_get_u32(tb[TCA_U32_FLAGS]);
>  		if (!tc_flags_valid(flags))
> -			return err;
> +			return -EINVAL;
>  	}
>  
>  	n = (struct tc_u_knode *)*arg;
> 

Yep, I agree it is nice to get an error on this case.

Acked-by: John Fastabend <john.r.fastabend@intel.com>
diff mbox

Patch

diff --git a/net/sched/cls_u32.c b/net/sched/cls_u32.c
index 079b43b3c5d2..b17e090f2fe1 100644
--- a/net/sched/cls_u32.c
+++ b/net/sched/cls_u32.c
@@ -863,7 +863,7 @@  static int u32_change(struct net *net, struct sk_buff *in_skb,
 	if (tb[TCA_U32_FLAGS]) {
 		flags = nla_get_u32(tb[TCA_U32_FLAGS]);
 		if (!tc_flags_valid(flags))
-			return err;
+			return -EINVAL;
 	}
 
 	n = (struct tc_u_knode *)*arg;