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Mon, 29 Jun 2026 10:28:10 -0700 (PDT) Received: from localhost ([2a03:2880:10ff:1a::]) by smtp.gmail.com with ESMTPSA id 006d021491bc7-6a1891cf544sm270781eaf.5.2026.06.29.10.28.09 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Mon, 29 Jun 2026 10:28:09 -0700 (PDT) Precedence: bulk X-Mailing-List: bpf@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: Mime-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset=UTF-8 Date: Mon, 29 Jun 2026 10:28:08 -0700 Message-Id: To: "Jiri Olsa" , "Alexei Starovoitov" , "Daniel Borkmann" , "Andrii Nakryiko" Cc: , "Martin KaFai Lau" , "Eduard Zingerman" , "Song Liu" , "Yonghong Song" , "Quentin Monnet" Subject: Re: [PATCHv3 bpf-next 3/3] bpftool: Add tracing_multi link info output From: "Alexei Starovoitov" X-Mailer: aerc References: <20260629143844.862369-1-jolsa@kernel.org> <20260629143844.862369-4-jolsa@kernel.org> In-Reply-To: <20260629143844.862369-4-jolsa@kernel.org> On Mon Jun 29, 2026 at 7:38 AM PDT, Jiri Olsa wrote: > + if (info.type =3D=3D BPF_LINK_TYPE_TRACING_MULTI && !info.tracing_multi= .ids) { > + count =3D info.tracing_multi.count; > + if (count) { > + ids =3D calloc(count, sizeof(__u32)); > + addrs =3D calloc(count, sizeof(__u64)); > + cookies =3D calloc(count, sizeof(__u64)); > + if (!ids) { > + p_err("mem alloc failed"); > + close(fd); > + free(cookies); > + free(addrs); > + free(ids); > + return -ENOMEM; > + } > + info.tracing_multi.ids =3D ptr_to_u64(ids); > + info.tracing_multi.addrs =3D ptr_to_u64(addrs); > + info.tracing_multi.cookies =3D ptr_to_u64(cookies); > + goto again; > + } The above doesn't look correct. Please de-llm your code before posting. pw-bot: cr