2022-12-16 10:19:18

by Daniil Tatianin

[permalink] [raw]
Subject: [PATCH v1] iavfs/iavf_main: actually log ->src mask when talking about it

This fixes a copy-paste issue where dev_err would log the dst mask even
though it is clearly talking about src.

Found by Linux Verification Center (linuxtesting.org) with the SVACE
static analysis tool.

Fixes: 0075fa0fadd0a ("i40evf: Add support to apply cloud filters")
Signed-off-by: Daniil Tatianin <[email protected]>
---
drivers/net/ethernet/intel/iavf/iavf_main.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
index c4e451ef7942..adc02adef83a 100644
--- a/drivers/net/ethernet/intel/iavf/iavf_main.c
+++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
@@ -3850,7 +3850,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter,
field_flags |= IAVF_CLOUD_FIELD_IIP;
} else {
dev_err(&adapter->pdev->dev, "Bad ip src mask 0x%08x\n",
- be32_to_cpu(match.mask->dst));
+ be32_to_cpu(match.mask->src));
return -EINVAL;
}
}
--
2.25.1


2022-12-16 12:24:08

by Jiri Pirko

[permalink] [raw]
Subject: Re: [PATCH v1] iavfs/iavf_main: actually log ->src mask when talking about it

Fri, Dec 16, 2022 at 10:13:26AM CET, [email protected] wrote:
>This fixes a copy-paste issue where dev_err would log the dst mask even
>though it is clearly talking about src.
>
>Found by Linux Verification Center (linuxtesting.org) with the SVACE
>static analysis tool.
>
>Fixes: 0075fa0fadd0a ("i40evf: Add support to apply cloud filters")
>Signed-off-by: Daniil Tatianin <[email protected]>

Reviewed-by: Jiri Pirko <[email protected]>

2022-12-19 21:33:09

by Tony Nguyen

[permalink] [raw]
Subject: Re: [PATCH v1] iavfs/iavf_main: actually log ->src mask when talking about it

On 12/16/2022 1:13 AM, Daniil Tatianin wrote:

A couple of nits.

For the title, s/iavfs/iavf

> This fixes a copy-paste issue where dev_err would log the dst mask even
> though it is clearly talking about src.
>
> Found by Linux Verification Center (linuxtesting.org) with the SVACE
> static analysis tool.
>
> Fixes: 0075fa0fadd0a ("i40evf: Add support to apply cloud filters")

This should just be 12 chars:

WARNING: Please use correct Fixes: style 'Fixes: <12 chars of sha1>
("<title line>")' - ie: 'Fixes: 0075fa0fadd0 ("i40evf: Add support to
apply cloud filters")'

> Signed-off-by: Daniil Tatianin <[email protected]>
> ---
> drivers/net/ethernet/intel/iavf/iavf_main.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/drivers/net/ethernet/intel/iavf/iavf_main.c b/drivers/net/ethernet/intel/iavf/iavf_main.c
> index c4e451ef7942..adc02adef83a 100644
> --- a/drivers/net/ethernet/intel/iavf/iavf_main.c
> +++ b/drivers/net/ethernet/intel/iavf/iavf_main.c
> @@ -3850,7 +3850,7 @@ static int iavf_parse_cls_flower(struct iavf_adapter *adapter,
> field_flags |= IAVF_CLOUD_FIELD_IIP;
> } else {
> dev_err(&adapter->pdev->dev, "Bad ip src mask 0x%08x\n",
> - be32_to_cpu(match.mask->dst));
> + be32_to_cpu(match.mask->src));
> return -EINVAL;
> }
> }