netdev - Re: Fwd: [PATCH] [-mm] ACPI: export ACPI events via netlink

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Date:	Sat, 30 Jun 2007 11:32:16 -0400
From:	jamal <hadi@...erus.ca>
To:	Johannes Berg <johannes@...solutions.net>
Cc:	Patrick McHardy <kaber@...sh.net>, Zhang Rui <rui.zhang@...el.com>,
	netdev@...r.kernel.org,
	"linux-acpi@...r" <linux-acpi@...r.kernel.org>, lenb@...nel.org,
	Thomas Graf <tgraf@...g.ch>
Subject: Re: Fwd: [PATCH] [-mm] ACPI: export ACPI events via netlink

On Fri, 2007-29-06 at 16:56 +0200, Johannes Berg wrote:


> +static void genl_unregister_mc_group(struct genl_multicast_group *grp)
> +{
> +	/*
> +	 * TODO: fix multicast group re-use by clearing the bit
> +	 *	 for this group in all genetlink sockets.
> +	 */
> +	clear_bit(grp->id, mc_groups);
> +	list_del(&grp->list);

I think you need a 
genl_ctrl_event(CTRL_CMD_DELMCAST_GRP, family);
here? You may need to save the mcast details before you delete.


> +			NLA_PUT_U32(skb, CTRL_ATTR_MCAST_GRP_ID, grp->id);
> +			NLA_PUT_STRING(skb, CTRL_ATTR_MCAST_GRP_NAME,
> +				       grp->name);
> +

Consider my earlier suggestion to use CTRL_ATTR_MCAST_GRP which has both
id and name in one struct.

Other than that - looking good.

cheers,
jamal

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