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Date:   Fri, 31 May 2019 14:39:08 -0500
From:   Josh Poimboeuf <jpoimboe@redhat.com>
To:     Petr Mladek <pmladek@suse.com>
Cc:     Jiri Kosina <jikos@kernel.org>, Miroslav Benes <mbenes@suse.cz>,
        Joe Lawrence <joe.lawrence@redhat.com>,
        Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>,
        live-patching@vger.kernel.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH 3/3] livepatch: Use static buffer for debugging messages
 under rq lock
Message-ID: <20190531193908.nltikmafed36iozh@treble>
References: <20190531074147.27616-1-pmladek@suse.com>
 <20190531074147.27616-4-pmladek@suse.com>
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On Fri, May 31, 2019 at 09:41:47AM +0200, Petr Mladek wrote:
> The err_buf array uses 128 bytes of stack space.  Move it off the stack
> by making it static.  It's safe to use a shared buffer because
> klp_try_switch_task() is called under klp_mutex.
> 
> Signed-off-by: Petr Mladek <pmladek@suse.com>
> Acked-by: Miroslav Benes <mbenes@suse.cz>
> Reviewed-by: Kamalesh Babulal <kamalesh@linux.vnet.ibm.com>

Acked-by: Josh Poimboeuf <jpoimboe@redhat.com>

-- 
Josh