[Intel-wired-lan] [PATCH net v1] i40e: fix flow director packet filter programming

[Michal Swiatkowski]

On Mon, Mar 13, 2023 at 03:07:33PM +0100, Radoslaw Tyl wrote:
> Initialize to zero structures to build a valid
> Tx Packet used for the filter programming.
> 
> Fixes: a9219b332f52 ("i40e: VLAN field for flow director")
> Signed-off-by: Radoslaw Tyl <radoslawx.tyl at intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_txrx.c | 8 ++++----
>  1 file changed, 4 insertions(+), 4 deletions(-)
> 
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_txrx.c b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
> index 924f972b91fa..72b091f2509d 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_txrx.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_txrx.c
> @@ -171,10 +171,10 @@ static char *i40e_create_dummy_packet(u8 *dummy_packet, bool ipv4, u8 l4proto,
>  				      struct i40e_fdir_filter *data)
>  {
>  	bool is_vlan = !!data->vlan_tag;
> -	struct vlan_hdr vlan;
> -	struct ipv6hdr ipv6;
> -	struct ethhdr eth;
> -	struct iphdr ip;
> +	struct vlan_hdr vlan = {};
> +	struct ipv6hdr ipv6 = {};
> +	struct ethhdr eth = {};
> +	struct iphdr ip = {};
>  	u8 *tmp;
>  
>  	if (ipv4) {
> -- 
> 2.31.1
> 
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Feel free to add review tag when someone paste it on ML (even internal
one):
Reviewed-by: Michal Swiatkowski <michal.swiatkowski at linux.intel.com>