activity 1.2 actually finished

.gitignore

@@ -23,3 +23,5 @@ xv6.out*
 submissions/
 .~lock.*
 tracking_down_panic
+.vscode/*
+.vscode

kernel/proc.c

@@ -482,12 +482,12 @@ wait(uint64 addr)
             release(&p->lock);
             return -1;
           }
-          freeproc(np);
           release(&np->lock);
 
           acquire(&prio_lock);
           acquire(&np->lock);
           remove_from_prio_queue(np);
+          freeproc(np);
           release(&np->lock);
           release(&prio_lock);