Re: [PATCH net] net: bridge: netlink: do not clear the vlan info dump error

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net.git (main)
by Jakub Kicinski <kuba@xxxxxxxxxx>:

On Tue, 27 Oct 2026 16:52:00 +0800 you wrote:
> From: Linkui Xiao <xiaolinkui@xxxxxxxxxx>
> 
> br_fill_ifinfo() assigns the result of br_fill_vlan_tunnel_info() over
> the result of br_fill_ifvlaninfo() or br_fill_ifvlaninfo_compressed()
> instead of only running the second helper when the first one succeeded.
> 
> When the vlan information no longer fits in the skb but the port has no
> vlan mapped to a tunnel dst, br_fill_vlan_tunnel_info() walks the vlan
> list and returns 0 without touching the skb. The -EMSGSIZE is lost,
> br_fill_ifinfo() completes a message whose IFLA_AF_SPEC is truncated,
> and the dump carries on to the next interface instead of stopping, so
> userspace silently sees an incomplete vlan list.
> 
> [...]

Here is the summary with links:
  - [net] net: bridge: netlink: do not clear the vlan info dump error
    https://git.kernel.org/netdev/net/c/fcc00b15cb21

You are awesome, thank you!
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