Re: [PATCH v5] btf: reject to register duplicated kfunc

[patchwork-bot+netdevbpf]

Hello:

This patch was applied to bpf/bpf-next.git (master)
by Alexei Starovoitov <ast@xxxxxxxxxx>:

On Wed,  3 Jun 2026 17:19:10 +0800 you wrote:
> I had an ebpf program which calls a kfunc defined and
> implemented in one of my kernel modules, it was working
> fine in 6.16, but was rejected to run by libbpf in 6.19,
> the error message was:
> 
> libbpf: extern (func ksym) 'bpf_strstr': func_proto [5]
> incompatible with vmlinux [94389]
> 
> [...]

Here is the summary with links:
  - [v5] btf: reject to register duplicated kfunc
    https://git.kernel.org/bpf/bpf-next/c/27ffbfd14d77

You are awesome, thank you!
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