Changeset 654b7db in mainline

Timestamp:

2007-12-23T20:15:09Z (17 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

a55d5f9f

Parents:

36d852c

Message:

Release the IPC_M_DATA_WRITE buffer even if the write is refused by the
recipient.

File:

• kernel/generic/src/ipc/sysipc.c (modified) (3 diffs)

kernel/generic/src/ipc/sysipc.c

@@ -237 +237 @@
                 }
         } else if (IPC_GET_METHOD(*olddata) == IPC_M_DATA_WRITE) {
+                ASSERT(answer->buffer);
                 if (!IPC_GET_RETVAL(answer->data)) {
                         int rc;
@@ -242 +243 @@
                         uintptr_t size;
 
-                        ASSERT(answer->buffer);
-
                         dst = IPC_GET_ARG1(answer->data);
                         size = IPC_GET_ARG3(answer->data);
@@ -250 +249 @@
                         if (rc != 0)
                                 IPC_SET_RETVAL(answer->data, rc);
-                        free(answer->buffer);
-                        answer->buffer = NULL;
-                }
+                }
+                free(answer->buffer);
+                answer->buffer = NULL;
         }
         return 0;