From: David Ahern <dsahern@gmail.com>
To: Roopa Prabhu <roopa@cumulusnetworks.com>, davem@davemloft.net
Cc: netdev@vger.kernel.org
Subject: Re: [PATCH net] mpls: fix clearing of dead nh_flags on link up
Date: Wed, 31 May 2017 05:18:41 -0600 [thread overview]
Message-ID: <af588b8f-28ad-dfe5-2262-1ed20ec53f91@gmail.com> (raw)
In-Reply-To: <1496213436-33961-1-git-send-email-roopa@cumulusnetworks.com>
On 5/31/17 12:50 AM, Roopa Prabhu wrote:
> From: Roopa Prabhu <roopa@cumulusnetworks.com>
>
> recent fixes to use WRITE_ONCE for nh_flags on link up,
> accidently ended up leaving the deadflags on a nh. This patch
> fixes the WRITE_ONCE to use freshly evaluated nh_flags.
>
> Fixes: 39eb8cd17588 ("net: mpls: rt_nhn_alive and nh_flags should be accessed using READ_ONCE")
> Reported-by: Satish Ashok <sashok@cumulusnetworks.com>
> Signed-off-by: Roopa Prabhu <roopa@cumulusnetworks.com>
> ---
> net/mpls/af_mpls.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Acked-by: David Ahern <dsahern@gmail.com>
next prev parent reply other threads:[~2017-05-31 11:18 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-31 6:50 [PATCH net] mpls: fix clearing of dead nh_flags on link up Roopa Prabhu
2017-05-31 11:18 ` David Ahern [this message]
2017-05-31 18:48 ` David Miller
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