Changes in / [b294126:6454db5e] in mainline

Location:

kernel/generic/src

Files:

• mm/as.c (modified) (1 diff)
• proc/task.c (modified) (1 diff)

kernel/generic/src/mm/as.c

@@ -141 +141 @@
         if (!AS_KERNEL)
                 panic("Cannot create kernel address space.");
+
+        /*
+         * Make sure the kernel address space
+         * reference count never drops to zero.
+         */
+        as_hold(AS_KERNEL);
 }
 

kernel/generic/src/proc/task.c

@@ -254 +254 @@
         futex_task_init(task);
 
+        /*
+         * Get a reference to the address space.
+         */
+        as_hold(task->as);
+
         irq_spinlock_lock(&tasks_lock, true);