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path: root/drivers/crypto/vmx/vmx.c
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Diffstat (limited to 'drivers/crypto/vmx/vmx.c')
-rw-r--r--drivers/crypto/vmx/vmx.c72
1 files changed, 38 insertions, 34 deletions
diff --git a/drivers/crypto/vmx/vmx.c b/drivers/crypto/vmx/vmx.c
index 6c4c77f4e159..3e0335fb406c 100644
--- a/drivers/crypto/vmx/vmx.c
+++ b/drivers/crypto/vmx/vmx.c
@@ -15,54 +15,58 @@
#include <linux/crypto.h>
#include <asm/cputable.h>
#include <crypto/internal/hash.h>
+#include <crypto/internal/skcipher.h>
extern struct shash_alg p8_ghash_alg;
extern struct crypto_alg p8_aes_alg;
-extern struct crypto_alg p8_aes_cbc_alg;
-extern struct crypto_alg p8_aes_ctr_alg;
-extern struct crypto_alg p8_aes_xts_alg;
-static struct crypto_alg *algs[] = {
- &p8_aes_alg,
- &p8_aes_cbc_alg,
- &p8_aes_ctr_alg,
- &p8_aes_xts_alg,
- NULL,
-};
+extern struct skcipher_alg p8_aes_cbc_alg;
+extern struct skcipher_alg p8_aes_ctr_alg;
+extern struct skcipher_alg p8_aes_xts_alg;
static int __init p8_init(void)
{
- int ret = 0;
- struct crypto_alg **alg_it;
+ int ret;
- for (alg_it = algs; *alg_it; alg_it++) {
- ret = crypto_register_alg(*alg_it);
- printk(KERN_INFO "crypto_register_alg '%s' = %d\n",
- (*alg_it)->cra_name, ret);
- if (ret) {
- for (alg_it--; alg_it >= algs; alg_it--)
- crypto_unregister_alg(*alg_it);
- break;
- }
- }
+ ret = crypto_register_shash(&p8_ghash_alg);
if (ret)
- return ret;
+ goto err;
- ret = crypto_register_shash(&p8_ghash_alg);
- if (ret) {
- for (alg_it = algs; *alg_it; alg_it++)
- crypto_unregister_alg(*alg_it);
- }
+ ret = crypto_register_alg(&p8_aes_alg);
+ if (ret)
+ goto err_unregister_ghash;
+
+ ret = crypto_register_skcipher(&p8_aes_cbc_alg);
+ if (ret)
+ goto err_unregister_aes;
+
+ ret = crypto_register_skcipher(&p8_aes_ctr_alg);
+ if (ret)
+ goto err_unregister_aes_cbc;
+
+ ret = crypto_register_skcipher(&p8_aes_xts_alg);
+ if (ret)
+ goto err_unregister_aes_ctr;
+
+ return 0;
+
+err_unregister_aes_ctr:
+ crypto_unregister_skcipher(&p8_aes_ctr_alg);
+err_unregister_aes_cbc:
+ crypto_unregister_skcipher(&p8_aes_cbc_alg);
+err_unregister_aes:
+ crypto_unregister_alg(&p8_aes_alg);
+err_unregister_ghash:
+ crypto_unregister_shash(&p8_ghash_alg);
+err:
return ret;
}
static void __exit p8_exit(void)
{
- struct crypto_alg **alg_it;
-
- for (alg_it = algs; *alg_it; alg_it++) {
- printk(KERN_INFO "Removing '%s'\n", (*alg_it)->cra_name);
- crypto_unregister_alg(*alg_it);
- }
+ crypto_unregister_skcipher(&p8_aes_xts_alg);
+ crypto_unregister_skcipher(&p8_aes_ctr_alg);
+ crypto_unregister_skcipher(&p8_aes_cbc_alg);
+ crypto_unregister_alg(&p8_aes_alg);
crypto_unregister_shash(&p8_ghash_alg);
}