linux-kernel - Re: [PATCH] perf trace beauty: Allow header files in a different path

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

Date:   Thu, 22 Oct 2020 19:09:12 -0700
From:   Ian Rogers <irogers@...gle.com>
To:     Namhyung Kim <namhyung@...nel.org>
Cc:     Arnaldo Carvalho de Melo <acme@...nel.org>,
        Jiri Olsa <jolsa@...hat.com>, Ingo Molnar <mingo@...nel.org>,
        Peter Zijlstra <a.p.zijlstra@...llo.nl>,
        Mark Rutland <mark.rutland@....com>,
        Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
        LKML <linux-kernel@...r.kernel.org>,
        Stephane Eranian <eranian@...gle.com>
Subject: Re: [PATCH] perf trace beauty: Allow header files in a different path

On Thu, Oct 22, 2020 at 7:06 PM Namhyung Kim <namhyung@...nel.org> wrote:
>
> Current script to generate mmap flags and prot checks headers from the
> uapi/asm-generic directory but it might come from a different
> directory in some environment.  So change the pattern to accept it.
>
> Signed-off-by: Namhyung Kim <namhyung@...nel.org>

Acked-by: Ian Rogers <irogers@...gle.com>

Thanks,
Ian

> ---
>  tools/perf/trace/beauty/mmap_flags.sh | 4 ++--
>  tools/perf/trace/beauty/mmap_prot.sh  | 2 +-
>  2 files changed, 3 insertions(+), 3 deletions(-)
>
> diff --git a/tools/perf/trace/beauty/mmap_flags.sh b/tools/perf/trace/beauty/mmap_flags.sh
> index 39eb2595983b..76825710c725 100755
> --- a/tools/perf/trace/beauty/mmap_flags.sh
> +++ b/tools/perf/trace/beauty/mmap_flags.sh
> @@ -28,12 +28,12 @@ egrep -q $regex ${linux_mman} && \
>         egrep -vw 'MAP_(UNINITIALIZED|TYPE|SHARED_VALIDATE)' | \
>         sed -r "s/$regex/\2 \1 \1 \1 \2/g" | \
>         xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n#ifndef MAP_%s\n#define MAP_%s %s\n#endif\n")
> -([ ! -f ${arch_mman} ] || egrep -q '#[[:space:]]*include[[:space:]]+<uapi/asm-generic/mman.*' ${arch_mman}) &&
> +([ ! -f ${arch_mman} ] || egrep -q '#[[:space:]]*include[[:space:]]+.*uapi/asm-generic/mman.*' ${arch_mman}) &&
>  (egrep $regex ${header_dir}/mman-common.h | \
>         egrep -vw 'MAP_(UNINITIALIZED|TYPE|SHARED_VALIDATE)' | \
>         sed -r "s/$regex/\2 \1 \1 \1 \2/g"      | \
>         xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n#ifndef MAP_%s\n#define MAP_%s %s\n#endif\n")
> -([ ! -f ${arch_mman} ] || egrep -q '#[[:space:]]*include[[:space:]]+<uapi/asm-generic/mman.h>.*' ${arch_mman}) &&
> +([ ! -f ${arch_mman} ] || egrep -q '#[[:space:]]*include[[:space:]]+.*uapi/asm-generic/mman.h>.*' ${arch_mman}) &&
>  (egrep $regex ${header_dir}/mman.h | \
>         sed -r "s/$regex/\2 \1 \1 \1 \2/g"      | \
>         xargs printf "\t[ilog2(%s) + 1] = \"%s\",\n#ifndef MAP_%s\n#define MAP_%s %s\n#endif\n")
> diff --git a/tools/perf/trace/beauty/mmap_prot.sh b/tools/perf/trace/beauty/mmap_prot.sh
> index 28f638f8d216..664d8d534a50 100755
> --- a/tools/perf/trace/beauty/mmap_prot.sh
> +++ b/tools/perf/trace/beauty/mmap_prot.sh
> @@ -17,7 +17,7 @@ prefix="PROT"
>
>  printf "static const char *mmap_prot[] = {\n"
>  regex=`printf '^[[:space:]]*#[[:space:]]*define[[:space:]]+%s_([[:alnum:]_]+)[[:space:]]+(0x[[:xdigit:]]+)[[:space:]]*.*' ${prefix}`
> -([ ! -f ${arch_mman} ] || egrep -q '#[[:space:]]*include[[:space:]]+<uapi/asm-generic/mman.*' ${arch_mman}) &&
> +([ ! -f ${arch_mman} ] || egrep -q '#[[:space:]]*include[[:space:]]+.*uapi/asm-generic/mman.*' ${arch_mman}) &&
>  (egrep $regex ${common_mman} | \
>         egrep -vw PROT_NONE | \
>         sed -r "s/$regex/\2 \1 \1 \1 \2/g"      | \
> --
> 2.29.0.rc1.297.gfa9743e501-goog
>