cvs commit: src/sys/nfsclient nfs_lock.c src/sys/nfsserver nfs_syscalls.c src/sys/sys priv.h

[Robert Watson]

rwatson     2007-04-21 18:11:19 UTC

  FreeBSD src repository

  Modified files:
    sys/nfsclient        nfs_lock.c 
    sys/nfsserver        nfs_syscalls.c 
    sys/sys              priv.h 
  Log:
  Attempt to rationalize NFS privileges:
  
  - Replace PRIV_NFSD with PRIV_NFS_DAEMON, add PRIV_NFS_LOCKD.
  
  - Use PRIV_NFS_DAEMON in the NFS server.
  
  - In the NFS client, move the privilege check from nfslockdans(), which
    occurs every time a write is performed on /dev/nfslock, and instead do it
    in nfslock_open() just once.  This allows us to avoid checking the saved
    uid for root, and just use the effective on open.  Use PRIV_NFS_LOCKD.
  
  Revision  Changes    Path
  1.45      +5 -11     src/sys/nfsclient/nfs_lock.c
  1.113     +1 -1      src/sys/nfsserver/nfs_syscalls.c
  1.12      +6 -1      src/sys/sys/priv.h