cvs commit: src/sys/vm vm_mmap.c

Alexander Kabaev kan at
Sun Apr 4 21:54:22 PDT 2004

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

  FreeBSD src repository

  Modified files:
    sys/vm               vm_mmap.c 
  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

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