Changeset f39d5c2 in mainline for kernel/generic/src/ipc/ops/concttome.c

Timestamp:

2012-08-27T22:14:15Z (12 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

5a77550

Parents:

e5a4250

Message:

Add comment about taking shortcut in IPC_M_CONNECT_TO_ME's request_process().

File:

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

kernel/generic/src/ipc/ops/concttome.c

@@ -44 +44 @@
         int phoneid = phone_alloc(TASK);
 
-        if (phoneid < 0) {  /* Failed to allocate phone */
+        if (phoneid < 0) {
                 IPC_SET_RETVAL(call->data, ELIMIT);
+                /*
+                 * This is a shortcut which bypasses the standard call
+                 * processing hooks. We are still playing it save here as
+                 * there is no state to be cleaned up at this stage.
+                 */
                 ipc_answer(box, call);
                 return -1;