Thread (3 messages) 3 messages, 3 authors, 2020-11-30

Re: [PATCH bpf] xdp: Handle MEM_TYPE_XSK_BUFF_POOL correctly in xdp_return_buff()

From: patchwork-bot+netdevbpf@kernel.org
Date: 2020-11-30 22:11:06
Also in: bpf

Hello:

This patch was applied to bpf/bpf.git (refs/heads/master):

On Fri, 27 Nov 2020 18:17:26 +0100 you wrote:
From: Björn Töpel <redacted>

It turns out that it does exist a path where xdp_return_buff() is
being passed an XDP buffer of type MEM_TYPE_XSK_BUFF_POOL. This path
is when AF_XDP zero-copy mode is enabled, and a buffer is redirected
to a DEVMAP with an attached XDP program that drops the buffer.

[...]
Here is the summary with links:
  - [bpf] xdp: Handle MEM_TYPE_XSK_BUFF_POOL correctly in xdp_return_buff()
    https://git.kernel.org/bpf/bpf/c/ed1182dc004d

You are awesome, thank you!
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