Re: [PATCH bpf-next v5 0/3] bpf, sockmap: reject a packet-modifying SK_SKB stream parser

[patchwork-bot+netdevbpf@kernel.org]

Hello:

This series was applied to bpf/bpf.git (master)
by Alexei Starovoitov <ast@kernel.org>:

On Sat, 20 Jun 2026 02:44:15 +0000 you wrote:
> A BPF_PROG_TYPE_SK_SKB stream parser runs on strparser's message head,
> which can chain skbs through frag_list. A parser that resizes the skb
> frees the frag_list segments that strparser still tracks through
> skb_nextp, leading to a use-after-free.
> 
> A stream parser is only meant to measure the next message, not to modify
> the packet, so reject a packet-modifying parser at attach time.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v5,1/3] selftests/bpf: don't modify the skb in the strparser parser prog
    https://git.kernel.org/bpf/bpf/c/22a0cc10dacb
  - [bpf-next,v5,2/3] bpf, sockmap: reject a packet-modifying SK_SKB stream parser
    https://git.kernel.org/bpf/bpf/c/31e2f36d3821
  - [bpf-next,v5,3/3] selftests/bpf: test rejection of a packet-modifying SK_SKB stream parser
    https://git.kernel.org/bpf/bpf/c/05fb34384d20

You are awesome, thank you!
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