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Date:   Mon, 18 Jul 2022 15:46:53 +0200
From:   Maurizio Lombardi <>
To:     Chen Lin <>
Cc:     Alexander Duyck <>,
        Jakub Kicinski <>,
        Andrew Morton <>,
        linux-mm <>,
        linux-kernel <>,
        Netdev <>
Subject: Re: [PATCH V3] mm: prevent page_frag_alloc() from corrupting the memory

po 18. 7. 2022 v 13:17 odesílatel Chen Lin <> napsal:
> Will  this lead to memory leak when device driver miss use this interface muti-times?

No, I tested it and pagecnt_bias and the page refcnt are always consistent.


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