netdev - Re: [PATCH 1/3] batman-adv: Request iflink once in batadv-on-batadv check

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Date:   Thu, 03 Mar 2022 06:00:11 +0000
From:   patchwork-bot+netdevbpf@...nel.org
To:     Simon Wunderlich <sw@...onwunderlich.de>
Cc:     davem@...emloft.net, kuba@...nel.org, netdev@...r.kernel.org,
        b.a.t.m.a.n@...ts.open-mesh.org, sven@...fation.org
Subject: Re: [PATCH 1/3] batman-adv: Request iflink once in batadv-on-batadv check

Hello:

This series was applied to netdev/net.git (master)
by Simon Wunderlich <sw@...onwunderlich.de>:

On Wed,  2 Mar 2022 17:30:47 +0100 you wrote:
> From: Sven Eckelmann <sven@...fation.org>
> 
> There is no need to call dev_get_iflink multiple times for the same
> net_device in batadv_is_on_batman_iface. And since some of the
> .ndo_get_iflink callbacks are dynamic (for example via RCUs like in
> vxcan_get_iflink), it could easily happen that the returned values are not
> stable. The pre-checks before __dev_get_by_index are then of course bogus.
> 
> [...]

Here is the summary with links:
  - [1/3] batman-adv: Request iflink once in batadv-on-batadv check
    https://git.kernel.org/netdev/net/c/690bb6fb64f5
  - [2/3] batman-adv: Request iflink once in batadv_get_real_netdevice
    https://git.kernel.org/netdev/net/c/6116ba09423f
  - [3/3] batman-adv: Don't expect inter-netns unique iflink indices
    https://git.kernel.org/netdev/net/c/6c1f41afc1db

You are awesome, thank you!
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