Re: [RFC] [PATCH 2/5] aead: Add generic aead wrapper interface

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On Wed, Jun 03, 2009 at 09:59:31PM +1000, Herbert Xu wrote:
> 
> When pcrypt instantiates an algorithm, it should set cra_name to
> %s and cra_driver_name to pcrypt(%s).  So as long as the pcrypt
> priority is higher than the underlying algorithm, it should all
> work.
> 

As it is, I can instantiate pcrypt if the priority of pcrypt is lower
than the priority of the underlying algorithm. If I do the priority
check in crypto_alg_tested() the other way arround, I get it to work if
pcrypt has a higher priority than the underlying algorithm. So I guess
we need the patch below, right? If so, I would send a signed-off patch.

 
diff --git a/crypto/algapi.c b/crypto/algapi.c
index 56c62e2..2492e6c 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -255,7 +255,7 @@ found:
 			continue;
 
 		if (strcmp(alg->cra_driver_name, q->cra_driver_name) &&
-		    q->cra_priority > alg->cra_priority)
+		    q->cra_priority < alg->cra_priority)
 			continue;
 
 		crypto_remove_spawns(&q->cra_users, &list, alg->cra_flags);
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