diff mbox series

[v3,07/11] crypto: algapi - Add driver template support to crypto_inst_setname

Message ID c42b410c937c40068b34ff0950ef90b052a7a5b2.1747214319.git.herbert@gondor.apana.org.au
State New
Headers show
Series [v3,01/11] crypto: hash - Move core export and import into internel/hash.h | expand

Commit Message

Herbert Xu May 14, 2025, 9:22 a.m. UTC 
Add support to crypto_inst_setname for having a driver template
name that differs from the algorithm template name.

Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
---
 crypto/algapi.c         |  8 ++++----
 include/crypto/algapi.h | 12 ++++++++++--
 2 files changed, 14 insertions(+), 6 deletions(-)
diff mbox series

Patch

diff --git a/crypto/algapi.c b/crypto/algapi.c
index 25b5519e3b71..e604d0d8b7b4 100644
--- a/crypto/algapi.c
+++ b/crypto/algapi.c
@@ -923,20 +923,20 @@  const char *crypto_attr_alg_name(struct rtattr *rta)
 }
 EXPORT_SYMBOL_GPL(crypto_attr_alg_name);
 
-int crypto_inst_setname(struct crypto_instance *inst, const char *name,
-			struct crypto_alg *alg)
+int __crypto_inst_setname(struct crypto_instance *inst, const char *name,
+			  const char *driver, struct crypto_alg *alg)
 {
 	if (snprintf(inst->alg.cra_name, CRYPTO_MAX_ALG_NAME, "%s(%s)", name,
 		     alg->cra_name) >= CRYPTO_MAX_ALG_NAME)
 		return -ENAMETOOLONG;
 
 	if (snprintf(inst->alg.cra_driver_name, CRYPTO_MAX_ALG_NAME, "%s(%s)",
-		     name, alg->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
+		     driver, alg->cra_driver_name) >= CRYPTO_MAX_ALG_NAME)
 		return -ENAMETOOLONG;
 
 	return 0;
 }
-EXPORT_SYMBOL_GPL(crypto_inst_setname);
+EXPORT_SYMBOL_GPL(__crypto_inst_setname);
 
 void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen)
 {
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 423e57eca351..188eface0a11 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -146,8 +146,16 @@  void *crypto_spawn_tfm2(struct crypto_spawn *spawn);
 struct crypto_attr_type *crypto_get_attr_type(struct rtattr **tb);
 int crypto_check_attr_type(struct rtattr **tb, u32 type, u32 *mask_ret);
 const char *crypto_attr_alg_name(struct rtattr *rta);
-int crypto_inst_setname(struct crypto_instance *inst, const char *name,
-			struct crypto_alg *alg);
+int __crypto_inst_setname(struct crypto_instance *inst, const char *name,
+			  const char *driver, struct crypto_alg *alg);
+
+#define crypto_inst_setname(inst, name, ...) \
+	CONCATENATE(crypto_inst_setname_, COUNT_ARGS(__VA_ARGS__))( \
+		inst, name, ##__VA_ARGS__)
+#define crypto_inst_setname_1(inst, name, alg) \
+	__crypto_inst_setname(inst, name, name, alg)
+#define crypto_inst_setname_2(inst, name, driver, alg) \
+	__crypto_inst_setname(inst, name, driver, alg)
 
 void crypto_init_queue(struct crypto_queue *queue, unsigned int max_qlen);
 int crypto_enqueue_request(struct crypto_queue *queue,