netdev - Re: [PATCH v4 09/10] net/ps3_gelic: Add new routine gelic_work_to

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>] [day] [month] [year] [list]

Date:   Sun, 25 Jul 2021 20:29:54 +0200
From:   Christophe Leroy <christophe.leroy@...roup.eu>
To:     Geoff Levand <geoff@...radead.org>
Cc:     linuxppc-dev@...ts.ozlabs.org, netdev@...r.kernel.org,
        Jakub Kicinski <kuba@...nel.org>,
        "David S. Miller" <davem@...emloft.net>
Subject: Re: [PATCH v4 09/10] net/ps3_gelic: Add new routine
 gelic_work_to_card

Geoff Levand <geoff@...radead.org> a écrit :

> Add new helper routine gelic_work_to_card that converts a work_struct
> to a gelic_card.

Adding a function is it really needed as it is used only once ?

Christophe

>
> Signed-off-by: Geoff Levand <geoff@...radead.org>
> ---
>  drivers/net/ethernet/toshiba/ps3_gelic_net.c | 8 ++++++--
>  1 file changed, 6 insertions(+), 2 deletions(-)
>
> diff --git a/drivers/net/ethernet/toshiba/ps3_gelic_net.c  
> b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
> index 60fcca5d20dd..42f4de9ad5fe 100644
> --- a/drivers/net/ethernet/toshiba/ps3_gelic_net.c
> +++ b/drivers/net/ethernet/toshiba/ps3_gelic_net.c
> @@ -1420,6 +1420,11 @@ static const struct ethtool_ops  
> gelic_ether_ethtool_ops = {
>  	.set_link_ksettings = gelic_ether_set_link_ksettings,
>  };
>
> +static struct gelic_card *gelic_work_to_card(struct work_struct *work)
> +{
> +	return container_of(work, struct gelic_card, tx_timeout_task);
> +}
> +
>  /**
>   * gelic_net_tx_timeout_task - task scheduled by the watchdog timeout
>   * function (to be called not under interrupt status)
> @@ -1429,8 +1434,7 @@ static const struct ethtool_ops  
> gelic_ether_ethtool_ops = {
>   */
>  static void gelic_net_tx_timeout_task(struct work_struct *work)
>  {
> -	struct gelic_card *card =
> -		container_of(work, struct gelic_card, tx_timeout_task);
> +	struct gelic_card *card = gelic_work_to_card(work);
>  	struct net_device *netdev = card->netdev[GELIC_PORT_ETHERNET_0];
>  	struct device *dev = ctodev(card);
>
> --
> 2.25.1