Re: [PATCH bpf-next] selftests/bpf: cgroup_helpers.c: Fix strncpy() fortify warning

From: patchwork-bot+netdevbpf
Date: Fri Nov 04 2022 - 18:52:56 EST


Hello:

This patch was applied to bpf/bpf-next.git (master)
by Andrii Nakryiko <andrii@xxxxxxxxxx>:

On Fri, 4 Nov 2022 09:27:54 +0800 you wrote:
> From: Rong Tao <rongtao@xxxxxxxx>
>
> Copy libbpf_strlcpy() from libbpf_internal.h to bpf_util.h, and rename it
> to bpf_strlcpy(), then replace selftests strncpy()/libbpf_strlcpy() with
> bpf_strlcpy(), fix compile warning.
>
> The libbpf_internal.h header cannot be used directly here, because
> references to cgroup_helpers.c in samples/bpf will generate compilation
> errors. We also can't add libbpf_strlcpy() directly to bpf_util.h,
> because the definition of libbpf_strlcpy() in libbpf_internal.h is
> duplicated. In order not to modify the libbpf code, add a new function
> bpf_strlcpy() to selftests bpf_util.h.
>
> [...]

Here is the summary with links:
- [bpf-next] selftests/bpf: cgroup_helpers.c: Fix strncpy() fortify warning
https://git.kernel.org/bpf/bpf-next/c/b3c09fdca113

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