diff --git a/arch/x86/crypto/aria_aesni_avx_glue.c b/arch/x86/crypto/aria_aesni_avx_glue.c
index c561ea4fefa5..5f97e442349f 100644
--- a/arch/x86/crypto/aria_aesni_avx_glue.c
+++ b/arch/x86/crypto/aria_aesni_avx_glue.c
@@ -33,6 +33,10 @@ asmlinkage void aria_aesni_avx_gfni_ctr_crypt_16way(const void *ctx, u8 *dst,
 
 static struct aria_avx_ops aria_ops;
 
+struct aria_avx_request_ctx {
+	u8 keystream[ARIA_AESNI_PARALLEL_BLOCK_SIZE];
+};
+
 static int ecb_do_encrypt(struct skcipher_request *req, const u32 *rkey)
 {
 	ECB_WALK_START(req, ARIA_BLOCK_SIZE, ARIA_AESNI_PARALLEL_BLOCKS);
@@ -73,6 +77,7 @@ static int aria_avx_set_key(struct crypto_skcipher *tfm, const u8 *key,
 
 static int aria_avx_ctr_encrypt(struct skcipher_request *req)
 {
+	struct aria_avx_request_ctx *req_ctx = skcipher_request_ctx(req);
 	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
 	struct aria_ctx *ctx = crypto_skcipher_ctx(tfm);
 	struct skcipher_walk walk;
@@ -86,10 +91,9 @@ static int aria_avx_ctr_encrypt(struct skcipher_request *req)
 		u8 *dst = walk.dst.virt.addr;
 
 		while (nbytes >= ARIA_AESNI_PARALLEL_BLOCK_SIZE) {
-			u8 keystream[ARIA_AESNI_PARALLEL_BLOCK_SIZE];
-
 			kernel_fpu_begin();
-			aria_ops.aria_ctr_crypt_16way(ctx, dst, src, keystream,
+			aria_ops.aria_ctr_crypt_16way(ctx, dst, src,
+						      &req_ctx->keystream[0],
 						      walk.iv);
 			kernel_fpu_end();
 			dst += ARIA_AESNI_PARALLEL_BLOCK_SIZE;
@@ -98,28 +102,29 @@ static int aria_avx_ctr_encrypt(struct skcipher_request *req)
 		}
 
 		while (nbytes >= ARIA_BLOCK_SIZE) {
-			u8 keystream[ARIA_BLOCK_SIZE];
-
-			memcpy(keystream, walk.iv, ARIA_BLOCK_SIZE);
+			memcpy(&req_ctx->keystream[0], walk.iv, ARIA_BLOCK_SIZE);
 			crypto_inc(walk.iv, ARIA_BLOCK_SIZE);
 
-			aria_encrypt(ctx, keystream, keystream);
+			aria_encrypt(ctx, &req_ctx->keystream[0],
+				     &req_ctx->keystream[0]);
 
-			crypto_xor_cpy(dst, src, keystream, ARIA_BLOCK_SIZE);
+			crypto_xor_cpy(dst, src, &req_ctx->keystream[0],
+				       ARIA_BLOCK_SIZE);
 			dst += ARIA_BLOCK_SIZE;
 			src += ARIA_BLOCK_SIZE;
 			nbytes -= ARIA_BLOCK_SIZE;
 		}
 
 		if (walk.nbytes == walk.total && nbytes > 0) {
-			u8 keystream[ARIA_BLOCK_SIZE];
-
-			memcpy(keystream, walk.iv, ARIA_BLOCK_SIZE);
+			memcpy(&req_ctx->keystream[0], walk.iv,
+			       ARIA_BLOCK_SIZE);
 			crypto_inc(walk.iv, ARIA_BLOCK_SIZE);
 
-			aria_encrypt(ctx, keystream, keystream);
+			aria_encrypt(ctx, &req_ctx->keystream[0],
+				     &req_ctx->keystream[0]);
 
-			crypto_xor_cpy(dst, src, keystream, nbytes);
+			crypto_xor_cpy(dst, src, &req_ctx->keystream[0],
+				       nbytes);
 			dst += nbytes;
 			src += nbytes;
 			nbytes = 0;
@@ -130,6 +135,13 @@ static int aria_avx_ctr_encrypt(struct skcipher_request *req)
 	return err;
 }
 
+static int aria_avx_init_tfm(struct crypto_skcipher *tfm)
+{
+	crypto_skcipher_set_reqsize(tfm, sizeof(struct aria_avx_request_ctx));
+
+	return 0;
+}
+
 static struct skcipher_alg aria_algs[] = {
 	{
 		.base.cra_name		= "__ecb(aria)",
@@ -160,6 +172,7 @@ static struct skcipher_alg aria_algs[] = {
 		.setkey			= aria_avx_set_key,
 		.encrypt		= aria_avx_ctr_encrypt,
 		.decrypt		= aria_avx_ctr_encrypt,
+		.init			= aria_avx_init_tfm,
 	}
 };