From: patchwork-bot+netdevbpf@kernel.org
To: Chinmay Agarwal <chinagar@codeaurora.org>
Cc: netdev@vger.kernel.org, davem@davemloft.net,
xiyou.wangcong@gmail.com, chinmay.12cs207@gmail.com,
sharathv@codeaurora.org
Subject: Re: [PATCH] neighbour: Prevent Race condition in neighbour subsytem
Date: Wed, 21 Apr 2021 21:50:08 +0000 [thread overview]
Message-ID: <161904180896.24605.8882592667952939239.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20210421194212.GA5676@chinagar-linux.qualcomm.com>
Hello:
This patch was applied to netdev/net.git (refs/heads/master):
On Thu, 22 Apr 2021 01:12:22 +0530 you wrote:
> Following Race Condition was detected:
>
> <CPU A, t0>: Executing: __netif_receive_skb() ->__netif_receive_skb_core()
> -> arp_rcv() -> arp_process().arp_process() calls __neigh_lookup() which
> takes a reference on neighbour entry 'n'.
> Moves further along, arp_process() and calls neigh_update()->
> __neigh_update(). Neighbour entry is unlocked just before a call to
> neigh_update_gc_list.
>
> [...]
Here is the summary with links:
- neighbour: Prevent Race condition in neighbour subsytem
https://git.kernel.org/netdev/net/c/eefb45eef5c4
You are awesome, thank you!
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prev parent reply other threads:[~2021-04-21 21:50 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-21 19:42 [PATCH] neighbour: Prevent Race condition in neighbour subsytem Chinmay Agarwal
2021-04-21 21:50 ` patchwork-bot+netdevbpf [this message]
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