Re: [PATCH] crypto: omap-aes: Fix support for unequal lengths

From: Herbert Xu
Date: Wed Apr 01 2015 - 10:24:48 EST

On Tue, Mar 31, 2015 at 09:52:25AM +0530, Lokesh Vutla wrote:
> For cases where total length of an input SGs is not same as
> length of the input data for encryption, omap-aes driver
> crashes. This happens in the case when IPsec is trying to use
> omap-aes driver.
> To avoid this, we copy all the pages from the input SG list
> into a contiguous buffer and prepare a single element SG list
> for this buffer with length as the total bytes to crypt, which is
> similar thing that is done in case of unaligned lengths.
> Fixes: 6242332ff2f3 ("crypto: omap-aes - Add support for cases of unaligned lengths")
> Signed-off-by: Lokesh Vutla <lokeshvutla@xxxxxx>

Email: Herbert Xu <herbert@xxxxxxxxxxxxxxxxxxx>
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