linux-kernel - Re: [PATCH 0/2] perf lock contention: Assorted fixes

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]

Message-ID: <aRbXGQZecxeClOtI@google.com>
Date: Thu, 13 Nov 2025 23:15:37 -0800
From: Namhyung Kim <namhyung@...nel.org>
To: Ravi Bangoria <ravi.bangoria@....com>
Cc: Arnaldo Carvalho de Melo <acme@...nel.org>,
	Tycho Andersen <tycho@...nel.org>, Ingo Molnar <mingo@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	Alexander Shishkin <alexander.shishkin@...ux.intel.com>,
	Jiri Olsa <jolsa@...nel.org>, Ian Rogers <irogers@...gle.com>,
	Adrian Hunter <adrian.hunter@...el.com>,
	James Clark <james.clark@...aro.org>,
	linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org,
	Santosh Shukla <santosh.shukla@....com>,
	Ananth Narayan <ananth.narayan@....com>,
	Sandipan Das <sandipan.das@....com>
Subject: Re: [PATCH 0/2] perf lock contention: Assorted fixes

Hello,

On Thu, Nov 13, 2025 at 04:01:22PM +0000, Ravi Bangoria wrote:
> o Patch 1 resolves a segmentation fault in both "perf lock report"
>   and "perf lock contention".
> o Patch 2 repairs the perf-lock unit test.
> 
> Ravi Bangoria (2):
>   perf lock: Fix segfault due to missing kernel map
>   perf test: Fix lock contention test

Acked-by: Namhyung Kim <namhyung@...nel.org>

Thanks for the fix!
Namhyung

> 
>  tools/perf/builtin-lock.c                 |  2 ++
>  tools/perf/tests/shell/lock_contention.sh | 14 +++++++++-----
>  2 files changed, 11 insertions(+), 5 deletions(-)
> 
> -- 
> 2.51.0
>