cvs commit: src/sys/vm vm_mmap.c

[Alexander Kabaev]

kan         2004/04/04 21:54:22 PDT

  FreeBSD src repository

  Modified files:
    sys/vm               vm_mmap.c 
  Log:
  Delay permission checks for VCHR vnodes until after vnode is locked in
  vm_mmap_vnode function, where we can safely check for a special /dev/zero
  case. Rev. 1.180 has reordered checks and introduced a regression.
  
  Submitted by:   alc
  Was broken by:  kan
  
  Revision  Changes    Path
  1.187     +7 -2      src/sys/vm/vm_mmap.c