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authorRomain Perier <romain.perier@free-electrons.com>2016-08-09 11:03:18 +0200
committerHerbert Xu <herbert@gondor.apana.org.au>2016-08-09 18:47:30 +0800
commit09951d83fc58a6f772de09c08e370f6d9970dbb6 (patch)
treef4bf4878b61816f65dacfe65d4bd84849a829a80 /fs
parent6dc156f4536b9f0abb764cb34e652730dcc4883b (diff)
crypto: marvell - Update transformation context for each dequeued req
So far, sub part of mv_cesa_int was responsible of dequeuing complete requests, then call the 'cleanup' operation on these reqs and call the crypto api callback 'complete'. The problem is that the transformation context 'ctx' is retrieved only once before the while loop. Which means that the wrong 'cleanup' operation might be called on the wrong type of cesa requests, it can lead to memory corruptions with this message: marvell-cesa f1090000.crypto: dma_pool_free cesa_padding, 5a5a5a5a/5a5a5a5a (bad dma) This commit fixes the issue, by updating the transformation context for each dequeued cesa request. Fixes: commit 85030c5168f1 ("crypto: marvell - Add support for chai...") Signed-off-by: Romain Perier <romain.perier@free-electrons.com> Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
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