netdev - Re: [PATCH] decnet: Use container_of() for struct dn

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Date:   Tue, 10 May 2022 10:40:12 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Kees Cook <keescook@...omium.org>
Cc:     davem@...emloft.net, lkp@...el.com, kuba@...nel.org,
        pabeni@...hat.com, yajun.deng@...ux.dev, zhengyongjun3@...wei.com,
        morbo@...gle.com, linux-decnet-user@...ts.sourceforge.net,
        netdev@...r.kernel.org, nathan@...nel.org, ndesaulniers@...gle.com,
        trix@...hat.com, linux-kernel@...r.kernel.org
Subject: Re: [PATCH] decnet: Use container_of() for struct dn_neigh casts

Hello:

This patch was applied to netdev/net.git (master)
by Paolo Abeni <pabeni@...hat.com>:

On Sun,  8 May 2022 03:22:17 -0700 you wrote:
> Clang's structure layout randomization feature gets upset when it sees
> struct neighbor (which is randomized) cast to struct dn_neigh:
> 
> net/decnet/dn_route.c:1123:15: error: casting from randomized structure pointer type 'struct neighbour *' to 'struct dn_neigh *'
> 			gateway = ((struct dn_neigh *)neigh)->addr;
> 				   ^
> 
> [...]

Here is the summary with links:
  - decnet: Use container_of() for struct dn_neigh casts
    https://git.kernel.org/netdev/net/c/dc5306a8c0ea

You are awesome, thank you!
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