From owner-cvs-all  Fri Mar 17 17:27:48 2000
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From: Chris Costello <chris@FreeBSD.org>
Date: Fri, 17 Mar 2000 17:27:45 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/kern vfs_subr.c
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chris       2000/03/17 17:27:45 PST

  Modified files:
    sys/kern             vfs_subr.c 
  Log:
  In vn_isdisk(), check whether vp->v_rdev is NULL.  If it is, then
  return ENXIO (Device not configured).  Without this, vn_isdisk()
  could (and did in the case of lstat() under fdesc) pass a NULL pointer
  to devsw(), which caused a page fault.
  
  Reviewed by:	alfred
  
  Revision  Changes    Path
  1.252     +6 -1      src/sys/kern/vfs_subr.c



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