linux-kernel - Re: [PATCH v2 0/3] dso_

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: <174232093858.2542685.4665922116149996453.b4-ty@kernel.org>
Date: Tue, 18 Mar 2025 11:02:18 -0700
From: Namhyung Kim <namhyung@...nel.org>
To: Peter Zijlstra <peterz@...radead.org>, Ingo Molnar <mingo@...hat.com>, 
 Arnaldo Carvalho de Melo <acme@...nel.org>, 
 Mark Rutland <mark.rutland@....com>, 
 Alexander Shishkin <alexander.shishkin@...ux.intel.com>, 
 Jiri Olsa <jolsa@...nel.org>, Adrian Hunter <adrian.hunter@...el.com>, 
 Kan Liang <kan.liang@...ux.intel.com>, 
 Athira Rajeev <atrajeev@...ux.vnet.ibm.com>, 
 Stephen Brennan <stephen.s.brennan@...cle.com>, 
 James Clark <james.clark@...aro.org>, Yunseong Kim <yskelg@...il.com>, 
 linux-perf-users@...r.kernel.org, linux-kernel@...r.kernel.org, 
 Ian Rogers <irogers@...gle.com>
Subject: Re: [PATCH v2 0/3] dso__data asan and test fixes

On Mon, 17 Mar 2025 21:31:48 -0700, Ian Rogers wrote:
> The dso__data logic could deadlock with itself when build with asan or
> reference count checking due to trying to recurively take a
> non-recursive mutex. Use clang's thread safety analysis to find/fix
> the problem. Running the tests would fail with -F no-fork mode as a
> file descriptor wasn't cleaned up.
> 
> v2: Remove an unnecessary if as suggested by Namhyung.
> 
> [...]
Applied to perf-tools-next, thanks!

Best regards,
Namhyung