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-rw-r--r--crypto/api.c13
-rw-r--r--include/crypto/algapi.h1
-rw-r--r--include/linux/crypto.h2
3 files changed, 8 insertions, 8 deletions
diff --git a/crypto/api.c b/crypto/api.c
index 0444d24..cbaaf34 100644
--- a/crypto/api.c
+++ b/crypto/api.c
@@ -300,8 +300,8 @@ static void crypto_exit_ops(struct crypto_tfm *tfm)
const struct crypto_type *type = tfm->__crt_alg->cra_type;
if (type) {
- if (type->exit)
- type->exit(tfm);
+ if (tfm->exit)
+ tfm->exit(tfm);
return;
}
@@ -379,17 +379,16 @@ struct crypto_tfm *__crypto_alloc_tfm(struct crypto_alg *alg, u32 type,
if (err)
goto out_free_tfm;
- if (alg->cra_init && (err = alg->cra_init(tfm))) {
- if (err == -EAGAIN)
- crypto_shoot_alg(alg);
+ if (!tfm->exit && alg->cra_init && (err = alg->cra_init(tfm)))
goto cra_init_failed;
- }
goto out;
cra_init_failed:
crypto_exit_ops(tfm);
out_free_tfm:
+ if (err == -EAGAIN)
+ crypto_shoot_alg(alg);
kfree(tfm);
out_err:
tfm = ERR_PTR(err);
@@ -469,7 +468,7 @@ void crypto_free_tfm(struct crypto_tfm *tfm)
alg = tfm->__crt_alg;
size = sizeof(*tfm) + alg->cra_ctxsize;
- if (alg->cra_exit)
+ if (!tfm->exit && alg->cra_exit)
alg->cra_exit(tfm);
crypto_exit_ops(tfm);
crypto_mod_put(alg);
diff --git a/include/crypto/algapi.h b/include/crypto/algapi.h
index 60d06e7..5fb6d86 100644
--- a/include/crypto/algapi.h
+++ b/include/crypto/algapi.h
@@ -23,7 +23,6 @@ struct seq_file;
struct crypto_type {
unsigned int (*ctxsize)(struct crypto_alg *alg, u32 type, u32 mask);
int (*init)(struct crypto_tfm *tfm, u32 type, u32 mask);
- void (*exit)(struct crypto_tfm *tfm);
void (*show)(struct seq_file *m, struct crypto_alg *alg);
};
diff --git a/include/linux/crypto.h b/include/linux/crypto.h
index 3d2317e..ea52cd9 100644
--- a/include/linux/crypto.h
+++ b/include/linux/crypto.h
@@ -480,6 +480,8 @@ struct crypto_tfm {
struct compress_tfm compress;
struct rng_tfm rng;
} crt_u;
+
+ void (*exit)(struct crypto_tfm *tfm);
struct crypto_alg *__crt_alg;
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