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Date: Tue, 7 Apr 2020 22:10:46 -0700
From: Stephen Hemminger <stephen@networkplumber.org>
To: Xueming Li <xuemingl@mellanox.com>
Cc: Anatoly Burakov <anatoly.burakov@intel.com>, Ferruh Yigit
 <ferruh.yigit@intel.com>, dev@dpdk.org, Asaf Penso <asafp@mellanox.com>
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Subject: Re: [dpdk-dev] [PATCH v1 1/2] malloc: support malloc and free
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On Wed,  8 Apr 2020 04:04:53 +0000
Xueming Li <xuemingl@mellanox.com> wrote:

> 	int n_alloc_free = 0;
> +	int n_alloc = 0;
> +	int n_free_alloc = 0;
> +	int n_free = 0;
> +	size_t alloc_leak = 0;

All statistics should be unsigned, size_t or uint64_t to avoid any wraparound issues.