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Date:   Mon, 06 Jan 2020 13:25:13 -0800 (PST)
From:   David Miller <>
Subject: Re: [PATCH net] tipc: eliminate KMSAN: uninit-value in
 __tipc_nl_compat_dumpit error

From: Ying Xue <>
Date: Sat, 4 Jan 2020 10:48:36 +0800

> syzbot found the following crash on:
> The complaint above occurred because the memory region pointed by attrbuf
> variable was not initialized. To eliminate this warning, we use kcalloc()
> rather than kmalloc_array() to allocate memory for attrbuf.
> Reported-by:
> Signed-off-by: Ying Xue <>


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