Changeset 13dbaa8c in mainline for kernel/generic/src/ipc/sysipc.c

Timestamp:

2012-08-21T21:37:54Z (13 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

b1e6269

Parents:

1b186ed

Message:

Factor out dealing with call→buffer from process_answer() to
respective IPC_M_CONNECT_ME_TO and IPC_M_DEBUG ops routines.

File:

• kernel/generic/src/ipc/sysipc.c (modified) (1 diff)

kernel/generic/src/ipc/sysipc.c

@@ -243 +243 @@
                 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)