On Fri, Sep 5, 2025 at 9:45 AM Mykyta Yatsenko
<mykyta.yatsenko5@xxxxxxxxx> wrote:
>
> From: Mykyta Yatsenko <yatsenko@xxxxxxxx>
>
> Calculation of the BPF map key, given the pointer to a value is
> duplicated in a couple of places in helpers already, in the next patch
> another use case is introduced as well.
> This patch extracts that functionality into a separate function.
>
> Signed-off-by: Mykyta Yatsenko <yatsenko@xxxxxxxx>
> Acked-by: Kumar Kartikeya Dwivedi <memxor@xxxxxxxxx>
> ---
> kernel/bpf/helpers.c | 31 ++++++++++++++-----------------
> 1 file changed, 14 insertions(+), 17 deletions(-)
>
lgtm
Acked-by: Andrii Nakryiko <andrii@xxxxxxxxxx>
> diff --git a/kernel/bpf/helpers.c b/kernel/bpf/helpers.c
> index 89a5d8808ce8..109cb249e88c 100644
> --- a/kernel/bpf/helpers.c
> +++ b/kernel/bpf/helpers.c
> @@ -1081,6 +1081,18 @@ const struct bpf_func_proto bpf_snprintf_proto = {
> .arg5_type = ARG_CONST_SIZE_OR_ZERO,
> };
>
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