Re: [PATCH bpf] bpf: Add explicit cast to 'void *' for __BPF_DISPATCHER_UPDATE() - patchwork-bot+netdevbpf

From: patchwork-bot+netdevbpf@kernel.org
To: Nathan Chancellor <nathan@kernel.org>
Cc: ast@kernel.org, daniel@iogearbox.net, andrii@kernel.org,
	john.fastabend@gmail.com, jolsa@kernel.org, peterz@infradead.org,
	bjorn@kernel.org, ndesaulniers@google.com, trix@redhat.com,
	bpf@vger.kernel.org, linux-kernel@vger.kernel.org,
	llvm@lists.linux.dev, patches@lists.linux.dev, lkp@intel.com,
	bot@kernelci.org
Subject: Re: [PATCH bpf] bpf: Add explicit cast to 'void *' for __BPF_DISPATCHER_UPDATE()
Date: Tue, 08 Nov 2022 00:10:14 +0000	[thread overview]
Message-ID: <166786621432.9069.11483477802170165558.git-patchwork-notify@kernel.org> (raw)
In-Reply-To: <20221107170711.42409-1-nathan@kernel.org>

Hello:

This patch was applied to bpf/bpf.git (master)
by Martin KaFai Lau <martin.lau@kernel.org>:

On Mon,  7 Nov 2022 10:07:11 -0700 you wrote:
> When building with clang:
> 
>   kernel/bpf/dispatcher.c:126:33: error: pointer type mismatch ('void *' and 'unsigned int (*)(const void *, const struct bpf_insn *, bpf_func_t)' (aka 'unsigned int (*)(const void *, const struct bpf_insn *, unsigned int (*)(const void *, const struct bpf_insn *))')) [-Werror,-Wpointer-type-mismatch]
>           __BPF_DISPATCHER_UPDATE(d, new ?: &bpf_dispatcher_nop_func);
>                                      ~~~ ^  ~~~~~~~~~~~~~~~~~~~~~~~~
>   ./include/linux/bpf.h:1045:54: note: expanded from macro '__BPF_DISPATCHER_UPDATE'
>           __static_call_update((_d)->sc_key, (_d)->sc_tramp, (_new))
>                                                               ^~~~
>   1 error generated.
> 
> [...]

Here is the summary with links:
  - [bpf] bpf: Add explicit cast to 'void *' for __BPF_DISPATCHER_UPDATE()
    https://git.kernel.org/bpf/bpf/c/a679120edfcf

You are awesome, thank you!
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