crypto: api - Add new template create function (f2ac72e8) · Commits · 戴 / test

This patch introduces the template->create function intended to replace the existing alloc function. The intention is for create to handle the registration directly, whereas currently the caller of alloc has to handle the registration. This allows type-specific code to be run prior to registration. Signed-off-by:

Herbert Xu <herbert@gondor.apana.org.au>

crypto/algboss.c

+5 −0

Original line number	Diff line number	Diff line
		@@ -68,6 +68,11 @@ static int cryptomgr_probe(void *data)
		goto err;

		do {
		if (tmpl->create) {
		err = tmpl->create(tmpl, param->tb);
		continue;
		}

		inst = tmpl->alloc(param->tb);
		if (IS_ERR(inst))
		err = PTR_ERR(inst);

include/crypto/algapi.h

+1 −0

Original line number	Diff line number	Diff line
		@@ -52,6 +52,7 @@ struct crypto_template {

		struct crypto_instance (alloc)(struct rtattr **tb);
		void (free)(struct crypto_instance inst);
		int (create)(struct crypto_template tmpl, struct rtattr **tb);

		char name[CRYPTO_MAX_ALG_NAME];
		};

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