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-rw-r--r--crypto/aead.c10
-rw-r--r--include/crypto/internal/geniv.h1
2 files changed, 10 insertions, 1 deletions
diff --git a/crypto/aead.c b/crypto/aead.c
index b155cbc3a0dd..a5d9a83f90e4 100644
--- a/crypto/aead.c
+++ b/crypto/aead.c
@@ -294,10 +294,15 @@ int aead_init_geniv(struct crypto_aead *aead)
if (err)
goto out;
+ ctx->sknull = crypto_get_default_null_skcipher2();
+ err = PTR_ERR(ctx->sknull);
+ if (IS_ERR(ctx->sknull))
+ goto out;
+
ctx->null = crypto_get_default_null_skcipher();
err = PTR_ERR(ctx->null);
if (IS_ERR(ctx->null))
- goto out;
+ goto drop_sknull;
child = crypto_spawn_aead(aead_instance_ctx(inst));
err = PTR_ERR(child);
@@ -315,6 +320,8 @@ out:
drop_null:
crypto_put_default_null_skcipher();
+drop_sknull:
+ crypto_put_default_null_skcipher2();
goto out;
}
EXPORT_SYMBOL_GPL(aead_init_geniv);
@@ -325,6 +332,7 @@ void aead_exit_geniv(struct crypto_aead *tfm)
crypto_free_aead(ctx->child);
crypto_put_default_null_skcipher();
+ crypto_put_default_null_skcipher2();
}
EXPORT_SYMBOL_GPL(aead_exit_geniv);
diff --git a/include/crypto/internal/geniv.h b/include/crypto/internal/geniv.h
index 59333635e712..e8447c9c14e6 100644
--- a/include/crypto/internal/geniv.h
+++ b/include/crypto/internal/geniv.h
@@ -21,6 +21,7 @@ struct aead_geniv_ctx {
spinlock_t lock;
struct crypto_aead *child;
struct crypto_blkcipher *null;
+ struct crypto_skcipher *sknull;
u8 salt[] __attribute__ ((aligned(__alignof__(u32))));
};