diff mbox

[net,4/4] i40e: fix call of ndo_dflt_bridge_getlink()

Message ID 1477603677-39957-5-git-send-email-jeffrey.t.kirsher@intel.com
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Kirsher, Jeffrey T Oct. 27, 2016, 9:27 p.m. UTC
From: Huaibin Wang <huaibin.wang@6wind.com>

Order of arguments is wrong.
The wrong code has been introduced by commit 7d4f8d871ab1, but is compiled
only since commit 9df70b66418e.

Note that this may break netlink dumps.

Fixes: 9df70b66418e ("i40e: Remove incorrect #ifdef's")
Fixes: 7d4f8d871ab1 ("switchdev; add VLAN support for port's bridge_getlink")
CC: Carolyn Wyborny <carolyn.wyborny@intel.com>
Signed-off-by: Huaibin Wang <huaibin.wang@6wind.com>
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
---
 drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

Comments

Gregory Rose Oct. 27, 2016, 10:13 p.m. UTC | #1
On Thu, 2016-10-27 at 14:27 -0700, Jeff Kirsher wrote:
> From: Huaibin Wang <huaibin.wang@6wind.com>
> 
> Order of arguments is wrong.
> The wrong code has been introduced by commit 7d4f8d871ab1, but is compiled
> only since commit 9df70b66418e.
> 
> Note that this may break netlink dumps.
> 
> Fixes: 9df70b66418e ("i40e: Remove incorrect #ifdef's")
> Fixes: 7d4f8d871ab1 ("switchdev; add VLAN support for port's bridge_getlink")
> CC: Carolyn Wyborny <carolyn.wyborny@intel.com>
> Signed-off-by: Huaibin Wang <huaibin.wang@6wind.com>
> Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
> Tested-by: Andrew Bowers <andrewx.bowers@intel.com>
> Signed-off-by: Jeff Kirsher <jeffrey.t.kirsher@intel.com>
> ---
>  drivers/net/ethernet/intel/i40e/i40e_main.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
> index 6abc130..31c97e3 100644
> --- a/drivers/net/ethernet/intel/i40e/i40e_main.c
> +++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
> @@ -9034,7 +9034,7 @@ static int i40e_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
>  		return 0;
>  
>  	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, veb->bridge_mode,
> -				       nlflags, 0, 0, filter_mask, NULL);
> +				       0, 0, nlflags, filter_mask, NULL);

Yikes!  And NDO function with 10 parameters?  No wonder they get mixed
up.

- Greg

>  }
>  
>  /* Hardware supports L4 tunnel length of 128B (=2^7) which includes
diff mbox

Patch

diff --git a/drivers/net/ethernet/intel/i40e/i40e_main.c b/drivers/net/ethernet/intel/i40e/i40e_main.c
index 6abc130..31c97e3 100644
--- a/drivers/net/ethernet/intel/i40e/i40e_main.c
+++ b/drivers/net/ethernet/intel/i40e/i40e_main.c
@@ -9034,7 +9034,7 @@  static int i40e_ndo_bridge_getlink(struct sk_buff *skb, u32 pid, u32 seq,
 		return 0;
 
 	return ndo_dflt_bridge_getlink(skb, pid, seq, dev, veb->bridge_mode,
-				       nlflags, 0, 0, filter_mask, NULL);
+				       0, 0, nlflags, filter_mask, NULL);
 }
 
 /* Hardware supports L4 tunnel length of 128B (=2^7) which includes