Changeset a9e8b39 in mainline for generic/src/proc/task.c

Timestamp:

2006-04-26T17:56:23Z (19 years ago)

Author:

Jakub Jermar <jakub@…>

Branches:

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

Children:

ed6c81f1

Parents:

6fa476f7

Message:

Prevent race in as_area_send() by allowing the address space area to be
created with AS_AREA_ATTR_PARTIAL attribute.

File:

• generic/src/proc/task.c (modified) (1 diff)

generic/src/proc/task.c

@@ -152 +152 @@
          * Create the data as_area.
          */
-        a = as_area_create(as, AS_AREA_READ | AS_AREA_WRITE, LOADED_PROG_STACK_PAGES_NO*PAGE_SIZE, USTACK_ADDRESS);
+        a = as_area_create(as, AS_AREA_READ | AS_AREA_WRITE, LOADED_PROG_STACK_PAGES_NO*PAGE_SIZE,
+                USTACK_ADDRESS, AS_AREA_ATTR_NONE);
 
         t = thread_create(uinit, kernel_uarg, task, 0, "uinit");