clear killed flag in exit

idecref cwd in exit

1 files changed, 4 insertions, 0 deletions

diff --git a/proc.c b/proc.c
index 01f6aa4..eca5e97 100644
--- a/proc.c
+++ b/proc.c
@@ -337,6 +337,9 @@ proc_exit(void)
       cp->fds[fd] = 0;
     }
   }
+  
+  idecref(cp->cwd);
+  cp->cwd = 0;
 
   acquire(&proc_table_lock);
 
@@ -351,6 +354,7 @@ proc_exit(void)
       p->ppid = 1;
   
   // Jump into the scheduler, never to return.
+  cp->killed = 0;
   cp->state = ZOMBIE;
   sched();
   panic("zombie exit");