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-rw-r--r--crypto/api.c11
1 files changed, 8 insertions, 3 deletions
diff --git a/crypto/api.c b/crypto/api.c
index 80bba637fba..8145310d798 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -188,13 +188,16 @@ struct crypto_tfm *crypto_alloc_tfm(const char *name, u32 flags)
if (crypto_init_flags(tfm, flags))
goto out_free_tfm;
- if (crypto_init_ops(tfm)) {
- crypto_exit_ops(tfm);
+ if (crypto_init_ops(tfm))
goto out_free_tfm;
- }
+
+ if (alg->cra_init && alg->cra_init(tfm))
+ goto cra_init_failed;
goto out;
+cra_init_failed:
+ crypto_exit_ops(tfm);
out_free_tfm:
kfree(tfm);
tfm = NULL;
@@ -215,6 +218,8 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
alg = tfm->__crt_alg;
size = sizeof(*tfm) + alg->cra_ctxsize;
+ if (alg->cra_exit)
+ alg->cra_exit(tfm);
crypto_exit_ops(tfm);
crypto_alg_put(alg);
memset(tfm, 0, size);