cvs commit: src/sys/nfsclient nfs_vfsops.c

[Yar Tikhiy]

yar         2008-02-17 22:32:08 UTC

  FreeBSD src repository

  Modified files:
    sys/nfsclient        nfs_vfsops.c 
  Log:
  Prevent the NFS client from losing MNT_ROOTFS on the root
  file system.  In particular, stop overwriting mount point
  flags in nfs_mountdiskless() because now they are set
  elsewhere.  (They were _initialized_ by that function in
  the 4.4BSD days, when mount structures were not allocated
  in a centralized manner -- see rev. 1.1 of this file.)
  
  Fix nfs_mount(), which happened to depend on the loss of
  MNT_ROOTFS when it came to update handling.
  
  Also note that mountnfs() no longer handles updates.  Now
  they shouldn't reach this function, so printf a diagnostic
  message if that happens due to a coding error.
  
  Revision  Changes    Path
  1.199     +6 -9      src/sys/nfsclient/nfs_vfsops.c