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Commit 64a947b1 authored Sep 27, 2011 by Steffen Klassert Committed by Herbert Xu Oct 21, 2011

crypto: Add a flag to identify crypto instances



The upcomming crypto user configuration api needs to identify
crypto instances. This patch adds a flag that is set if the
algorithm is an instance that is build from templates.

Signed-off-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>

parent 8280daad

crypto/algapi.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -493,6 +493,7 @@ int crypto_register_instance(struct crypto_template *tmpl,
		goto err;

		inst->alg.cra_module = tmpl->module;
		inst->alg.cra_flags \|= CRYPTO_ALG_INSTANCE;

		down_write(&crypto_alg_sem);

include/linux/crypto.h

+5 −0

Original line number	Diff line number	Diff line
		@@ -71,6 +71,11 @@

		#define CRYPTO_ALG_TESTED 0x00000400

		/*
		* Set if the algorithm is an instance that is build from templates.
		*/
		#define CRYPTO_ALG_INSTANCE 0x00000800

		/*
		* Transform masks and values (for crt_flags).
		*/