netdev - Re: [PATCH] bonding: unset primary slave via sysfs

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Date:	Tue, 29 Jan 2013 12:54:52 +0100
From:	Jiri Pirko <jiri@...nulli.us>
To:	Milos Vyletel <milos.vyletel@....cz>
Cc:	netdev@...r.kernel.org, fubar@...ibm.com, andy@...yhouse.net
Subject: Re: [PATCH] bonding: unset primary slave via sysfs

Mon, Jan 28, 2013 at 06:20:52PM CET, milos.vyletel@....cz wrote:
>When bonding module is loaded with primary parameter and one decides to unset
>primary slave using sysfs these settings are not preserved during bond device
>restart. Primary slave is only unset once and it's not remembered in
>bond->params structure.
>

Reviewed-by: Jiri Pirko <jiri@...nulli.us>


>Signed-off-by: Milos Vyletel <milos.vyletel@....cz>
>---
> drivers/net/bonding/bond_sysfs.c |    1 +
> 1 files changed, 1 insertions(+), 0 deletions(-)
>
>diff --git a/drivers/net/bonding/bond_sysfs.c b/drivers/net/bonding/bond_sysfs.c
>index ef8d2a0..155f3b4 100644
>--- a/drivers/net/bonding/bond_sysfs.c
>+++ b/drivers/net/bonding/bond_sysfs.c
>@@ -1067,6 +1067,7 @@ static ssize_t bonding_store_primary(struct device *d,
> 		pr_info("%s: Setting primary slave to None.\n",
> 			bond->dev->name);
> 		bond->primary_slave = NULL;
>+		memset(bond->params.primary, 0, sizeof(bond->params.primary));
> 		bond_select_active_slave(bond);
> 		goto out;
> 	}
>-- 
>1.7.1
>
>--
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