cvs commit: src/sys/nfsclient nfs_node.c

[Mohan Srinivasan]

mohans      2007-01-03 20:19:02 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/nfsclient        nfs_node.c 
  Log:
  MFC 3 fixes from -current. All having to do with the case where the same
  filehandle is looked up by 2 or more processes.
  - Don't vrele() the losing vnode, as vfs_hash_insert() vput()'s it.
  - Initialize mutexes on the losing nfsnode (as these get destroyed in the
    nfsnode reclaim path).
  - Move the initialization of the filehandle to before the vfs_insert, to
    close some races which could result in multiple vnodes for the same
    filehandle being inserted into the hash.
  
  Revision  Changes    Path
  1.76.2.4  +8 -9      src/sys/nfsclient/nfs_node.c