Re: [PATCH net-next v3] tun: use pskb_may_pull_reason() and remove SKB_DROP_REASON_HDR_TRUNC

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to netdev/net-next.git (main)
by Paolo Abeni <pabeni@xxxxxxxxxx>:

On Wed, 14 Oct 2026 08:46:15 +0300 you wrote:
> tun_get_user() is the only user of SKB_DROP_REASON_HDR_TRUNC. It sets
> it when pskb_may_pull() fails to pull the Ethernet header of a frame
> written to a TAP device.
> 
> pskb_may_pull_reason() reports why the pull failed: PKT_TOO_SMALL if
> the packet is shorter than requested, NOMEM if pulling the data into
> the linear area fails. Use it for both header pulls in tun_get_user(),
> on TAP and on TUN devices, and remove the now unused
> SKB_DROP_REASON_HDR_TRUNC. The pull of the IP version byte on a TUN
> device with IFF_NO_PI was reported as NOT_SPECIFIED and now reports
> PKT_TOO_SMALL, for example when only the virtio-net header is written.
> 
> [...]

Here is the summary with links:
  - [net-next,v3] tun: use pskb_may_pull_reason() and remove SKB_DROP_REASON_HDR_TRUNC
    https://git.kernel.org/netdev/net-next/c/47b393b997ae

You are awesome, thank you!
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