linux-kernel - Re: [PATCH] net: ks8851: fix ks_start

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Tue, 24 Apr 2018 16:36:53 +0300
From:   Yuval Shaia <yuval.shaia@...cle.com>
To:     Luc Van Oostenryck <luc.vanoostenryck@...il.com>
Cc:     linux-kernel@...r.kernel.org,
        "David S. Miller" <davem@...emloft.net>, netdev@...r.kernel.org
Subject: Re: [PATCH] net: ks8851: fix ks_start_xmit()'s return type

On Tue, Apr 24, 2018 at 03:17:02PM +0200, Luc Van Oostenryck wrote:
> The method ndo_start_xmit() is defined as returning an 'netdev_tx_t',
> which is a typedef for an enum type, but the implementation in this
> driver returns an 'int'.
> 
> Fix this by returning 'netdev_tx_t' in this driver too.
> 
> Signed-off-by: Luc Van Oostenryck <luc.vanoostenryck@...il.com>

Reviewed-by: Yuval Shaia <yuval.shaia@...cle.com>

> ---
>  drivers/net/ethernet/micrel/ks8851_mll.c | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/drivers/net/ethernet/micrel/ks8851_mll.c b/drivers/net/ethernet/micrel/ks8851_mll.c
> index f3e9dd47b..a732fdeb5 100644
> --- a/drivers/net/ethernet/micrel/ks8851_mll.c
> +++ b/drivers/net/ethernet/micrel/ks8851_mll.c
> @@ -1020,7 +1020,7 @@ static void ks_write_qmu(struct ks_net *ks, u8 *pdata, u16 len)
>   * spin_lock_irqsave is required because tx and rx should be mutual exclusive.
>   * So while tx is in-progress, prevent IRQ interrupt from happenning.
>   */
> -static int ks_start_xmit(struct sk_buff *skb, struct net_device *netdev)
> +static netdev_tx_t ks_start_xmit(struct sk_buff *skb, struct net_device *netdev)
>  {
>  	int retv = NETDEV_TX_OK;
>  	struct ks_net *ks = netdev_priv(netdev);
> -- 
> 2.17.0
>