netdev - Re: [PATCH net-next] net/tls: Mark the end in scatterlist table

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Message-Id: <20180805.171429.1530654951705499537.davem@davemloft.net>
Date:   Sun, 05 Aug 2018 17:14:29 -0700 (PDT)
From:   David Miller <davem@...emloft.net>
To:     vakul.garg@....com
Cc:     netdev@...r.kernel.org, borisp@...lanox.com, aviadye@...lanox.com,
        davejwatson@...com
Subject: Re: [PATCH net-next] net/tls: Mark the end in scatterlist table

From: Vakul Garg <vakul.garg@....com>
Date: Thu,  2 Aug 2018 20:43:10 +0530

> Function zerocopy_from_iter() unmarks the 'end' in input sgtable while
> adding new entries in it. The last entry in sgtable remained unmarked.
> This results in KASAN error report on using apis like sg_nents(). Before
> returning, the function needs to mark the 'end' in the last entry it
> adds.
> 
> Signed-off-by: Vakul Garg <vakul.garg@....com>

Yes, a properly formed scatterlist table must always have it's
end marked.

Applied, thanks.