netdev - Re: [rhashtable] 5d60de5ff1 [ INFO: suspicious RCU usage. ]

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Message-Id: <20170226.213431.1259588475180135466.davem@davemloft.net>
Date:   Sun, 26 Feb 2017 21:34:31 -0500 (EST)
From:   David Miller <davem@...emloft.net>
To:     herbert@...dor.apana.org.au
Cc:     fengguang.wu@...el.com, lkp@...org, netdev@...r.kernel.org,
        tgraf@...g.ch
Subject: Re: [rhashtable] 5d60de5ff1 [ INFO: suspicious RCU usage. ]

From: Herbert Xu <herbert@...dor.apana.org.au>
Date: Sat, 25 Feb 2017 22:39:50 +0800

> Subject: rhashtable: Fix RCU dereference annotation in rht_bucket_nested
> 
> The current annotation is wrong as it says that we're only called
> under spinlock.  In fact it should be marked as under either
> spinlock or RCU read lock.
> 
> Fixes: da20420f83ea ("rhashtable: Add nested tables")
> Reported-by: Fengguang Wu <fengguang.wu@...el.com>
> Signed-off-by: Herbert Xu <herbert@...dor.apana.org.au>

Applied.