Changeset 179 for trunk/kernel/mm/vmm.c

Timestamp:

Jul 11, 2017, 1:02:42 PM (7 years ago)

Author:

max@…

Message:

fix a lock leak, there are many others left...

File:

• trunk/kernel/mm/vmm.c (modified) (1 diff)

trunk/kernel/mm/vmm.c

@@ -383 +383 @@
     // get first free slot index in bitmap
     int32_t index = bitmap_ffc( &mgr->bitmap , 4 );
-    if( (index < 0) || (index > 31) ) return ENOMEM;
+    if( (index < 0) || (index > 31) )
+    {
+        spinlock_unlock( &mgr->lock );
+        return ENOMEM;
+    }
 
     // update bitmap