linux-kernel - Re: [PATCH 3/6] fscrypt: Cleanup fscrypt_{decrypt,encrypt}

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Message-ID: <20161202081934.GC18690@google.com>
Date:   Fri, 2 Dec 2016 00:19:34 -0800
From:   Eric Biggers <ebiggers@...gle.com>
To:     Richard Weinberger <richard@....at>
Cc:     linux-mtd@...ts.infradead.org, david@...ma-star.at, tytso@....edu,
        dedekind1@...il.com, mhalcrow@...gle.com, adrian.hunter@...el.com,
        linux-kernel@...r.kernel.org, hch@...radead.org,
        linux-fsdevel@...r.kernel.org, jaegeuk@...nel.org,
        dengler@...utronix.de, sbabic@...x.de, wd@...x.de
Subject: Re: [PATCH 3/6] fscrypt: Cleanup fscrypt_{decrypt,encrypt}_page()

On Thu, Dec 01, 2016 at 11:14:55PM +0100, Richard Weinberger wrote:
> + * @lblk_num:  Logical block number. This must be unique for multiple
> + *             calls with same page.

Must be unique for all calls with the same *inode*, except when overwriting
previously written data.

Eric