old vfs fixes

1 files changed, 33 insertions, 0 deletions

diff --git a/kernel/proc/proc.c b/kernel/proc/proc.c
index 7ce42dc..1e38ca8 100644
--- a/kernel/proc/proc.c
+++ b/kernel/proc/proc.c
@@ -218,6 +218,23 @@ proc_t *proc_create(const char *name)
     list_insert_tail(&proc_list, &proc->p_list_link);
     dbg(DBG_PROC, "SUCESSFULLY created PROCESS name=%s & pid =%d\n", name, proc_pid);
 
+#ifdef __VFS__
+    // clone and ref the files from curproc
+    for (int fd = 0; fd < NFILES; fd++)
+    {
+        proc->p_files[fd] = NULL;
+    }
+    if (proc->p_pid != PID_INIT)
+    {
+        proc->p_cwd = proc->p_pproc->p_cwd;
+        vref(proc->p_cwd);
+    }
+    else
+    {
+        proc->p_cwd = NULL;
+    }
+#endif
+
     return proc;
 }
 
@@ -272,6 +289,20 @@ void proc_cleanup(long status)
     // } else {
         curproc->p_status = status;
    // }
+
+#ifdef __VFS__
+    for (int fd = 0; fd < NFILES; fd++)
+    {
+        if (curproc->p_files[fd])
+        {
+            fput(curproc->p_files + fd);
+        }
+    }
+    if (curproc->p_cwd)
+    {
+        vput(&curproc->p_cwd);
+    }
+#endif
 }
 
 /*
@@ -365,7 +396,9 @@ void proc_destroy(proc_t *proc)
     for (int fd = 0; fd < NFILES; fd++)
     {
         if (proc->p_files[fd])
+        {
             fput(proc->p_files + fd);
+        }
     }
     if (proc->p_cwd)
     {