When initializing the IVs crypto_ahash_update() is called, which at some
point will call crypto_enqueue_request(). This function can return
-EBUSY when no resource is available and the request is queued. Since
this is a valid case, -EBUSY shouldn't be treated as an error.
Signed-off-by: Ofer Heifetz <oferh@marvell.com>
[Antoine: commit message]
Signed-off-by: Antoine Tenart <antoine.tenart@free-electrons.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
req->last_req = true;
ret = crypto_ahash_update(areq);
- if (ret && ret != -EINPROGRESS)
+ if (ret && ret != -EINPROGRESS && ret != -EBUSY)
return ret;
wait_for_completion_interruptible(&result.completion);