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From: Alexander Kabaev <kan@FreeBSD.org>
Date: Sun, 4 Apr 2004 21:54:22 -0700 (PDT)
To: src-committers@FreeBSD.org, cvs-src@FreeBSD.org,
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X-FreeBSD-CVS-Branch: HEAD
Subject: cvs commit: src/sys/vm vm_mmap.c
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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