linux-kernel - Re: [PATCH RESEND stable 5.4] perf tools: Fixup get_current_dir

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Date:   Fri, 7 Oct 2022 08:47:13 +0200
From:   Greg Kroah-Hartman <gregkh@...uxfoundation.org>
To:     Florian Fainelli <f.fainelli@...il.com>
Cc:     stable@...r.kernel.org, Alexey Dobriyan <adobriyan@...il.com>,
        Namhyung Kim <namhyung@...nel.org>,
        Arnaldo Carvalho de Melo <acme@...hat.com>,
        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@...hat.com>,
        "open list:PERFORMANCE EVENTS SUBSYSTEM" 
        <linux-kernel@...r.kernel.org>, Sasha Levin <sashal@...nel.org>
Subject: Re: [PATCH RESEND stable 5.4] perf tools: Fixup
 get_current_dir_name() compilation

On Wed, Oct 05, 2022 at 01:40:28PM -0700, Florian Fainelli wrote:
> From: Alexey Dobriyan <adobriyan@...il.com>
> 
> commit 128dbd78bd673f9edbc4413072b23efb6657feb0 upstream
> 
> strdup() prototype doesn't live in stdlib.h .
> 
> Add limits.h for PATH_MAX definition as well.
> 
> This fixes the build on Android.
> 
> Signed-off-by: Alexey Dobriyan (SK hynix) <adobriyan@...il.com>
> Acked-by: Namhyung Kim <namhyung@...nel.org>
> Link: http://lore.kernel.org/lkml/YRukaQbrgDWhiwGr@localhost.localdomain
> Signed-off-by: Arnaldo Carvalho de Melo <acme@...hat.com>
> Signed-off-by: Florian Fainelli <f.fainelli@...il.com>
> ---
> 
> This patch is necessary to build perf with a musl-libc toolchain, not
> just Android's bionic.
> 
> Resending because missed stable the first time

Both backports now queued up, thanks.

greg k-h