[PATCH bpf-next v2] arm32, bpf: Reject BPF-to-BPF calls and callbacks in the JIT

[patchwork-bot+netdevbpf at kernel.org]

Hello:

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

On Fri, 17 Apr 2026 07:33:52 -0700 you wrote:
> The ARM32 BPF JIT does not support BPF-to-BPF function calls
> (BPF_PSEUDO_CALL) or callbacks (BPF_PSEUDO_FUNC), but it does
> not reject them either.
> 
> When a program with subprograms is loaded (e.g. libxdp's XDP
> dispatcher uses __noinline__ subprograms, or any program using
> callbacks like bpf_loop or bpf_for_each_map_elem), the verifier
> invokes bpf_jit_subprogs() which calls bpf_int_jit_compile()
> for each subprogram.
> 
> [...]

Here is the summary with links:
  - [bpf-next,v2] arm32, bpf: Reject BPF-to-BPF calls and callbacks in the JIT
    https://git.kernel.org/bpf/bpf/c/e1d486445af3

You are awesome, thank you!
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