Index: kernel/generic/src/ipc/ops/dataread.c
===================================================================
--- kernel/generic/src/ipc/ops/dataread.c	(revision 1b186edc1474ad2436fc11ef58532a579b082cec)
+++ kernel/generic/src/ipc/ops/dataread.c	(revision 13dbaa8c10f7b449dfe6e0d387ea4a6ee1c07984)
@@ -91,9 +91,24 @@
 }
 
+static int answer_process(call_t *answer)
+{
+	if (answer->buffer) {
+		uintptr_t dst = IPC_GET_ARG1(answer->data);
+		size_t size = IPC_GET_ARG2(answer->data);
+		int rc;
+
+		rc = copy_to_uspace((void *) dst, answer->buffer, size);
+		if (rc)
+			IPC_SET_RETVAL(answer->data, rc);
+	}
+
+	return EOK;
+}
+
 sysipc_ops_t ipc_m_data_read_ops = {
 	.request_preprocess = request_preprocess,
 	.request_process = null_request_process,
 	.answer_preprocess = answer_preprocess,
-	.answer_process = null_answer_process,
+	.answer_process = answer_process,
 };
 
Index: kernel/generic/src/ipc/ops/debug.c
===================================================================
--- kernel/generic/src/ipc/ops/debug.c	(revision 1b186edc1474ad2436fc11ef58532a579b082cec)
+++ kernel/generic/src/ipc/ops/debug.c	(revision 13dbaa8c10f7b449dfe6e0d387ea4a6ee1c07984)
@@ -36,8 +36,25 @@
 #include <ipc/ipc.h>
 #include <udebug/udebug_ipc.h>
+#include <syscall/copy.h>
+#include <abi/errno.h>
 
 static int request_process(call_t *call, answerbox_t *box)
 {
 	return -1;
+}
+
+static int answer_process(call_t *answer)
+{
+	if (answer->buffer) {
+		uintptr_t dst = IPC_GET_ARG1(answer->data);
+		size_t size = IPC_GET_ARG2(answer->data);
+		int rc;
+
+		rc = copy_to_uspace((void *) dst, answer->buffer, size);
+		if (rc)
+			IPC_SET_RETVAL(answer->data, rc);
+	}
+
+	return EOK;
 }
 
@@ -50,5 +67,5 @@
 	.request_process = request_process,
 	.answer_preprocess = null_answer_preprocess,
-	.answer_process = null_answer_process,
+	.answer_process = answer_process,
 };
 
Index: kernel/generic/src/ipc/sysipc.c
===================================================================
--- kernel/generic/src/ipc/sysipc.c	(revision 1b186edc1474ad2436fc11ef58532a579b082cec)
+++ kernel/generic/src/ipc/sysipc.c	(revision 13dbaa8c10f7b449dfe6e0d387ea4a6ee1c07984)
@@ -243,19 +243,4 @@
 		IPC_SET_RETVAL(call->data, EFORWARD);
 	
-	if (call->buffer) {
-		/*
-		 * This must be an affirmative answer to IPC_M_DATA_READ
-		 * or IPC_M_DEBUG/UDEBUG_M_MEM_READ...
-		 *
-		 */
-		uintptr_t dst = IPC_GET_ARG1(call->data);
-		size_t size = IPC_GET_ARG2(call->data);
-		int rc = copy_to_uspace((void *) dst, call->buffer, size);
-		if (rc)
-			IPC_SET_RETVAL(call->data, rc);
-		free(call->buffer);
-		call->buffer = NULL;
-	}
-
 	sysipc_ops_t *ops = sysipc_ops_get(call->request_method);
 	if (ops->answer_process)