Commit 6cf02fca authored Feb 07, 2015 by Nicholas Mc Guire Committed by Herbert Xu Feb 28, 2015

crypto: sahara - pass on error condition

A failure of sahara_hw_descriptor_create() with -EINVAL due to scatter list
out of bounds/invalid would not be reported back. This patch just passes on
the -EINVAL so it is visible in sahara_queue_manage().

Signed-off-by: Nicholas Mc Guire <hofrat@osadl.org>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 58ed798b

drivers/crypto/sahara.c

+2 −0

Original line number	Diff line number	Diff line
		@@ -602,6 +602,8 @@ static int sahara_aes_process(struct ablkcipher_request *req)
		reinit_completion(&dev->dma_completion);

		ret = sahara_hw_descriptor_create(dev);
		if (ret)
		return -EINVAL;

		timeout = wait_for_completion_timeout(&dev->dma_completion,
		msecs_to_jiffies(SAHARA_TIMEOUT_MS));