Thread (2 messages) flat view 2 messages, 2 authors, 2021-11-16

Re: [RESEND PATCH bpf] udp: validate checksum in udp_read_sock()

From: patchwork-bot+netdevbpf@kernel.org
Date: 2021-11-16 12:30:20
Also in: bpf

Hello:

This patch was applied to bpf/bpf.git (master)
by Daniel Borkmann [off-list ref]:

On Sun, 14 Nov 2021 20:40:06 -0800 you wrote:
From: Cong Wang <redacted>

It turns out the skb's in sock receive queue could have
bad checksums, as both ->poll() and ->recvmsg() validate
checksums. We have to do the same for ->read_sock() path
too before they are redirected in sockmap.

[...]
Here is the summary with links:
  - [RESEND,bpf] udp: validate checksum in udp_read_sock()
    https://git.kernel.org/bpf/bpf/c/099f896f498a

You are awesome, thank you!
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