diff --git a/drivers/crypto/cavium/nitrox/nitrox_algs.c b/drivers/crypto/cavium/nitrox/nitrox_algs.c
index 2ae6124e5da673e1d73fe0141beed7adaf5e5360..5d54ebc20cb30b2a30102ac7f1a1b1419d481471 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_algs.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_algs.c
@@ -73,7 +73,7 @@ static int flexi_aes_keylen(int keylen)
 static int nitrox_skcipher_init(struct crypto_skcipher *tfm)
 {
 	struct nitrox_crypto_ctx *nctx = crypto_skcipher_ctx(tfm);
-	void *fctx;
+	struct crypto_ctx_hdr *chdr;
 
 	/* get the first device */
 	nctx->ndev = nitrox_get_first_device();
@@ -81,12 +81,14 @@ static int nitrox_skcipher_init(struct crypto_skcipher *tfm)
 		return -ENODEV;
 
 	/* allocate nitrox crypto context */
-	fctx = crypto_alloc_context(nctx->ndev);
-	if (!fctx) {
+	chdr = crypto_alloc_context(nctx->ndev);
+	if (!chdr) {
 		nitrox_put_device(nctx->ndev);
 		return -ENOMEM;
 	}
-	nctx->u.ctx_handle = (uintptr_t)fctx;
+	nctx->chdr = chdr;
+	nctx->u.ctx_handle = (uintptr_t)((u8 *)chdr->vaddr +
+					 sizeof(struct ctx_hdr));
 	crypto_skcipher_set_reqsize(tfm, crypto_skcipher_reqsize(tfm) +
 				    sizeof(struct nitrox_kcrypt_request));
 	return 0;
@@ -102,7 +104,7 @@ static void nitrox_skcipher_exit(struct crypto_skcipher *tfm)
 
 		memset(&fctx->crypto, 0, sizeof(struct crypto_keys));
 		memset(&fctx->auth, 0, sizeof(struct auth_keys));
-		crypto_free_context((void *)fctx);
+		crypto_free_context((void *)nctx->chdr);
 	}
 	nitrox_put_device(nctx->ndev);
 
diff --git a/drivers/crypto/cavium/nitrox/nitrox_lib.c b/drivers/crypto/cavium/nitrox/nitrox_lib.c
index 4d31df07777f63129715175f7aa4bc84b50fe49b..28baf1a19d0a3ce26def18591e2243b308e931c9 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_lib.c
+++ b/drivers/crypto/cavium/nitrox/nitrox_lib.c
@@ -146,12 +146,19 @@ static void destroy_crypto_dma_pool(struct nitrox_device *ndev)
 void *crypto_alloc_context(struct nitrox_device *ndev)
 {
 	struct ctx_hdr *ctx;
+	struct crypto_ctx_hdr *chdr;
 	void *vaddr;
 	dma_addr_t dma;
 
+	chdr = kmalloc(sizeof(*chdr), GFP_KERNEL);
+	if (!chdr)
+		return NULL;
+
 	vaddr = dma_pool_alloc(ndev->ctx_pool, (GFP_KERNEL | __GFP_ZERO), &dma);
-	if (!vaddr)
+	if (!vaddr) {
+		kfree(chdr);
 		return NULL;
+	}
 
 	/* fill meta data */
 	ctx = vaddr;
@@ -159,7 +166,11 @@ void *crypto_alloc_context(struct nitrox_device *ndev)
 	ctx->dma = dma;
 	ctx->ctx_dma = dma + sizeof(struct ctx_hdr);
 
-	return ((u8 *)vaddr + sizeof(struct ctx_hdr));
+	chdr->pool = ndev->ctx_pool;
+	chdr->dma = dma;
+	chdr->vaddr = vaddr;
+
+	return chdr;
 }
 
 /**
@@ -168,13 +179,14 @@ void *crypto_alloc_context(struct nitrox_device *ndev)
  */
 void crypto_free_context(void *ctx)
 {
-	struct ctx_hdr *ctxp;
+	struct crypto_ctx_hdr *ctxp;
 
 	if (!ctx)
 		return;
 
-	ctxp = (struct ctx_hdr *)((u8 *)ctx - sizeof(struct ctx_hdr));
-	dma_pool_free(ctxp->pool, ctxp, ctxp->dma);
+	ctxp = ctx;
+	dma_pool_free(ctxp->pool, ctxp->vaddr, ctxp->dma);
+	kfree(ctxp);
 }
 
 /**
diff --git a/drivers/crypto/cavium/nitrox/nitrox_req.h b/drivers/crypto/cavium/nitrox/nitrox_req.h
index d091b6f5f5dd697d56ec01e1afd2449d5d03127e..19f0a20e3bb3b125fdccf7e65e627bbea0935ca0 100644
--- a/drivers/crypto/cavium/nitrox/nitrox_req.h
+++ b/drivers/crypto/cavium/nitrox/nitrox_req.h
@@ -181,12 +181,19 @@ struct flexi_crypto_context {
 	struct auth_keys auth;
 };
 
+struct crypto_ctx_hdr {
+	struct dma_pool *pool;
+	dma_addr_t dma;
+	void *vaddr;
+};
+
 struct nitrox_crypto_ctx {
 	struct nitrox_device *ndev;
 	union {
 		u64 ctx_handle;
 		struct flexi_crypto_context *fctx;
 	} u;
+	struct crypto_ctx_hdr *chdr;
 };
 
 struct nitrox_kcrypt_request {