linux-kernel - Re: [PATCH] kmemleak: record accurate early log buffer count and report when exceeded

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Date:	Wed, 15 Apr 2015 16:07:12 +0100
From:	Catalin Marinas <catalin.marinas@....com>
To:	Wang Kai <morgan.wang@...wei.com>
Cc:	"linux-mm@...ck.org" <linux-mm@...ck.org>,
	"linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] kmemleak: record accurate early log buffer count and
 report when exceeded

BTW, you misspelled the LKML address (I fixed it: s/\.or/\.org/)

On Wed, Apr 15, 2015 at 12:44:52PM +0100, Wang Kai wrote:
> In log_early function, crt_early_log should also count once when
> 'crt_early_log >= ARRAY_SIZE(early_log)'. Otherwise the reported
> count from kmemleak_init is one less than 'actual number'.
> 
> Then, in kmemleak_init, if early_log buffer size equal actual
> number, kmemleak will init sucessful, so change warning condition
> to 'crt_early_log > ARRAY_SIZE(early_log)'.
> 
> Signed-off-by: Wang Kai <morgan.wang@...wei.com>

Acked-by: Catalin Marinas <catalin.marinas@....com>
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