347 	struct aead_ctx *req_ctx = aead_request_ctx(req);  in finish_scattered_hmac()  local
352 	if (req_ctx->encrypt) {  in finish_scattered_hmac()
353 		scatterwalk_map_and_copy(req_ctx->hmac_virt,  in finish_scattered_hmac()
356 	dma_pool_free(buffer_pool, req_ctx->hmac_virt, crypt->icv_rev_aes);  in finish_scattered_hmac()
373 		struct aead_ctx *req_ctx = aead_request_ctx(req);  in one_packet()  local
375 		free_buf_chain(dev, req_ctx->src, crypt->src_buf);  in one_packet()
376 		free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);  in one_packet()
377 		if (req_ctx->hmac_virt) {  in one_packet()
385 		struct ablk_ctx *req_ctx = skcipher_request_ctx(req);  in one_packet()  local
392 			if (req_ctx->encrypt) {  in one_packet()
396 				memcpy(req->iv, req_ctx->iv, ivsize);  in one_packet()
397 				memzero_explicit(req_ctx->iv, ivsize);  in one_packet()
401 		if (req_ctx->dst) {  in one_packet()
402 			free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);  in one_packet()
404 		free_buf_chain(dev, req_ctx->src, crypt->src_buf);  in one_packet()
892 	struct ablk_ctx *req_ctx = skcipher_request_ctx(req);  in ablk_perform()  local
905 	req_ctx->encrypt = encrypt;  in ablk_perform()
923 		scatterwalk_map_and_copy(req_ctx->iv, req->src, offset, ivsize, 0);  in ablk_perform()
930 		req_ctx->dst = NULL;  in ablk_perform()
935 		req_ctx->dst = dst_hook.next;  in ablk_perform()
938 		req_ctx->dst = NULL;  in ablk_perform()
940 	req_ctx->src = NULL;  in ablk_perform()
945 	req_ctx->src = src_hook.next;  in ablk_perform()
953 	free_buf_chain(dev, req_ctx->src, crypt->src_buf);  in ablk_perform()
956 		free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);  in ablk_perform()
1005 	struct aead_ctx *req_ctx = aead_request_ctx(req);  in aead_perform()  local
1045 	req_ctx->src = src_hook.next;  in aead_perform()
1055 	req_ctx->dst = NULL;  in aead_perform()
1065 		req_ctx->dst = dst_hook.next;  in aead_perform()
1082 		req_ctx->hmac_virt = dma_pool_alloc(buffer_pool, flags,  in aead_perform()
1084 		if (unlikely(!req_ctx->hmac_virt))  in aead_perform()
1087 			scatterwalk_map_and_copy(req_ctx->hmac_virt,  in aead_perform()
1090 		req_ctx->encrypt = encrypt;  in aead_perform()
1092 		req_ctx->hmac_virt = NULL;  in aead_perform()
1101 	free_buf_chain(dev, req_ctx->dst, crypt->dst_buf);  in aead_perform()
1103 	free_buf_chain(dev, req_ctx->src, crypt->src_buf);  in aead_perform()