+

sys/vfs/vfs_lookup.pas

@@ -661,20 +661,23 @@ dirloop:
        ((cnp^.cn_flags and NOCROSSMOUNT)<>0)) then
    begin
     ndp^.ni_dvp:=dp;
-    ndp^.ni_vp:=dp;
+    ndp^.ni_vp :=dp;
     vfslocked:=VFS_LOCK_GIANT(dp^.v_mount);
     VREF(dp);
     goto nextname;
    end;
+
    if ((dp^.v_vflag and VV_ROOT)=0) then
    begin
     break;
    end;
+
    if ((dp^.v_iflag and VI_DOOMED)<>0) then { forced unmount }
    begin
     error:=ENOENT;
     goto bad;
    end;
+
    tdp:=dp;
    dp:=p_mount(dp^.v_mount)^.mnt_vnodecovered;
    tvfslocked:=dvfslocked;

sys/vfs/vfs_mountroot.pas

@@ -117,20 +117,26 @@ end;
 procedure set_rootvnode();
 begin
  if (VFS_ROOT(TAILQ_FIRST(@mountlist), LK_EXCLUSIVE, @rootvnode)<>0) then
+ begin
   Assert(False,'Cannot find root vnode');
+ end;
 
  VOP_UNLOCK(rootvnode, 0);
 
  FILEDESC_XLOCK(@fd_table);
 
  if (fd_table.fd_cdir<>nil) then
+ begin
   vrele(fd_table.fd_cdir);
+ end;
 
  fd_table.fd_cdir:=rootvnode;
  VREF(rootvnode);
 
  if (fd_table.fd_rdir<>nil) then
+ begin
   vrele(fd_table.fd_rdir);
+ end;
 
  fd_table.fd_rdir:=rootvnode;
  VREF(rootvnode);

sys/vfs/vfs_syscalls.pas

@@ -754,6 +754,7 @@ var
 begin
  VFS_ASSERT_GIANT(vp^.v_mount);
  FILEDESC_XLOCK(@fd_table);
+
  if (chroot_allow_open_directories=0) or
     ((chroot_allow_open_directories=1) and (fd_table.fd_rdir<>rootvnode)) then
  begin
@@ -764,14 +765,17 @@ begin
    Exit(error);
   end;
  end;
+
  oldvp:=fd_table.fd_rdir;
  fd_table.fd_rdir:=vp;
  VREF(fd_table.fd_rdir);
+
  if (fd_table.fd_jdir=nil) then
  begin
   fd_table.fd_jdir:=vp;
   VREF(fd_table.fd_jdir);
  end;
+
  FILEDESC_XUNLOCK(@fd_table);
  vfslocked:=VFS_LOCK_GIANT(oldvp^.v_mount);
  vrele(oldvp);
@@ -808,13 +812,19 @@ begin
  end;
 
  if ((flags and O_CREAT)<>0) then
+ begin
   rights:=rights or CAP_CREATE;
+ end;
 
  if ((flags and O_TRUNC)<>0) then
+ begin
   rights:=rights or CAP_FTRUNCATE;
+ end;
 
  if ((flags and O_EXLOCK)<>0) or ((flags and O_SHLOCK)<>0) then
+ begin
   rights:=rights or CAP_FLOCK;
+ end;
 
  Exit(rights);
 end;