netdev - Re: [PATCH net v2 2/2] mpls: fix mpls route deletes to not check for route scope

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Date:	Wed, 27 May 2015 20:46:31 +0100
From:	Robert Shearman <rshearma@...cade.com>
To:	Roopa Prabhu <roopa@...ulusnetworks.com>, <ebiederm@...ssion.com>
CC:	<davem@...emloft.net>, <netdev@...r.kernel.org>,
	<vivek@...ulusnetworks.com>
Subject: Re: [PATCH net v2 2/2] mpls: fix mpls route deletes to not check
 for route scope

On 27/05/15 19:37, Roopa Prabhu wrote:
> From: Roopa Prabhu <roopa@...ulusnetworks.com>
>
> Ignore scope for route del messages
>
> Signed-off-by: Vivek Venkataraman <vivek@...ulusnetworks.com>
> Signed-off-by: Roopa Prabhu <roopa@...ulusnetworks.com>

Reviewed-by: Robert Shearman <rshearma@...cade.com>

> ---
>   net/mpls/af_mpls.c |    6 ++++--
>   1 file changed, 4 insertions(+), 2 deletions(-)
>
> diff --git a/net/mpls/af_mpls.c b/net/mpls/af_mpls.c
> index 7b3f732..f4eb0dd 100644
> --- a/net/mpls/af_mpls.c
> +++ b/net/mpls/af_mpls.c
> @@ -693,8 +693,10 @@ static int rtm_to_route_config(struct sk_buff *skb,  struct nlmsghdr *nlh,
>   	 * (or source specific address in the case of multicast)
>   	 * all addresses have universal scope.
>   	 */
> -	if (rtm->rtm_scope != RT_SCOPE_UNIVERSE)
> -		goto errout;
> +	if (nlh->nlmsg_type != RTM_DELROUTE &&
> +		rtm->rtm_scope != RT_SCOPE_UNIVERSE)
> +			goto errout;
> +
>   	if (rtm->rtm_type != RTN_UNICAST)
>   		goto errout;
>   	if (rtm->rtm_flags != 0)
>
--
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