linux-kernel - Re: [PATCH v4 05/11] perf/x86/rapl: Move cpumask variable to rapl

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]

Message-ID: <3cd5daf2424205564be29d9d23644b693eb9f355.camel@intel.com>
Date: Fri, 12 Jul 2024 03:07:05 +0000
From: "Zhang, Rui" <rui.zhang@...el.com>
To: "alexander.shishkin@...ux.intel.com" <alexander.shishkin@...ux.intel.com>,
	"dave.hansen@...ux.intel.com" <dave.hansen@...ux.intel.com>, "Hunter, Adrian"
	<adrian.hunter@...el.com>, "mingo@...hat.com" <mingo@...hat.com>,
	"irogers@...gle.com" <irogers@...gle.com>, "tglx@...utronix.de"
	<tglx@...utronix.de>, "gustavoars@...nel.org" <gustavoars@...nel.org>,
	"kan.liang@...ux.intel.com" <kan.liang@...ux.intel.com>, "kees@...nel.org"
	<kees@...nel.org>, "mark.rutland@....com" <mark.rutland@....com>,
	"peterz@...radead.org" <peterz@...radead.org>, "Dhananjay.Ugwekar@....com"
	<Dhananjay.Ugwekar@....com>, "bp@...en8.de" <bp@...en8.de>, "acme@...nel.org"
	<acme@...nel.org>, "oleksandr@...alenko.name" <oleksandr@...alenko.name>,
	"jolsa@...nel.org" <jolsa@...nel.org>, "x86@...nel.org" <x86@...nel.org>,
	"namhyung@...nel.org" <namhyung@...nel.org>
CC: "ravi.bangoria@....com" <ravi.bangoria@....com>, "kprateek.nayak@....com"
	<kprateek.nayak@....com>, "gautham.shenoy@....com" <gautham.shenoy@....com>,
	"linux-perf-users@...r.kernel.org" <linux-perf-users@...r.kernel.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
	"linux-hardening@...r.kernel.org" <linux-hardening@...r.kernel.org>,
	"sandipan.das@....com" <sandipan.das@....com>, "ananth.narayan@....com"
	<ananth.narayan@....com>, "linux-pm@...r.kernel.org"
	<linux-pm@...r.kernel.org>
Subject: Re: [PATCH v4 05/11] perf/x86/rapl: Move cpumask variable to
 rapl_pmus struct

> @@ -710,6 +710,9 @@ static int __init init_rapl_pmus(void)
>         rapl_pmus = kzalloc(struct_size(rapl_pmus, rapl_pmu,
> nr_rapl_pmu), GFP_KERNEL);
>         if (!rapl_pmus)
>                 return -ENOMEM;
> +
> +       if (!alloc_cpumask_var(&rapl_pmus->cpumask, GFP_KERNEL))
> +               return -ENOMEM;

missing free_cpumask_var() in cleanup_rapl_pmus()?

thanks,
rui