cvs commit: src/sys/nfs4client nfs4_dev.c

[Chuck Lever]

cel         2006-05-29 20:07:40 UTC

  FreeBSD src repository

  Modified files:        (Branch: RELENG_6)
    sys/nfs4client       nfs4_dev.c 
  Log:
  Add better sanity checking to the logic that handles ioctl processing
  for nfsclient and nfs4client in order to prevent local root users
  from panicing the system.
  
  MFC of nfs4client/nfs4_dev.c revision 1.9.
  
  PR:             kern/77463
  Submitted by:   Wojciech A. Koszek
  Reviewed by:    cel, rees
  Security:       Local root users can panic the system at will
  Sponsored by:   Network Appliance, Incorporated
  
  Revision  Changes    Path
  1.7.2.1   +7 -4      src/sys/nfs4client/nfs4_dev.c