linux-kernel - Re: [PATCH v11 perf, bpf-next 7/9] perf tools: synthesize PERF_RECORD

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [day] [month] [year] [list]

Date:   Thu, 24 Jan 2019 10:49:02 +0100
From:   Arnaldo Carvalho de Melo <acme@...nel.org>
To:     Song Liu <songliubraving@...com>
Cc:     Jiri Olsa <jolsa@...hat.com>, Jiri Olsa <jolsa@...nel.org>,
        Namhyung Kim <namhyung@...nel.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "netdev@...r.kernel.org" <netdev@...r.kernel.org>,
        "peterz@...radead.org" <peterz@...radead.org>,
        "ast@...nel.org" <ast@...nel.org>,
        "daniel@...earbox.net" <daniel@...earbox.net>,
        Kernel Team <Kernel-team@...com>
Subject: Re: [PATCH v11 perf, bpf-next 7/9] perf tools: synthesize
 PERF_RECORD_* for loaded BPF programs

Em Tue, Jan 22, 2019 at 07:24:43PM +0000, Song Liu escreveu:
> +#include "machine.h"
>  #include "bpf-event.h"
>  #include "debug.h"
>  #include "symbol.h"
> @@ -187,7 +188,7 @@ static int perf_event__synthesize_one_bpf_prog(struct perf_tool *tool,
>                 *bpf_event = (struct bpf_event){
>                         .header = {
>                                 .type = PERF_RECORD_BPF_EVENT,
> -                               .size = sizeof(struct bpf_event),
> +                               .size = sizeof(struct bpf_event) + machine->id_hdr_size,
>                         },
>                         .type = PERF_BPF_EVENT_PROG_LOAD,
>                         .flags = 0,
> 
> Would you send the official patch? Or would you prefer me sending it?

Nevermind, I'll fix this, its just that I'm now travelling.

- Arnaldo