From owner-cvs-all  Tue Dec  4  8:53:46 2001
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From: Ian Dowse <iedowse@FreeBSD.org>
Date: Tue, 4 Dec 2001 08:53:43 -0800 (PST)
To: cvs-committers@FreeBSD.org, cvs-all@FreeBSD.org
Subject: cvs commit: src/sys/nfsserver nfs_serv.c
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iedowse     2001/12/04 08:53:43 PST

  Modified files:
    sys/nfsserver        nfs_serv.c 
  Log:
  When VOP_SYMLINK fails, the value of *vpp is junk, so we must NULL
  out nd.ni_vp to prevent the resource cleanup code at the end of
  nfsrv_symlink from trying to vrele it. This fixes a "vrele: negative
  ref cnt" panic that can occur when a symlink is attempted on an NFS
  filesystem with no free space. Found locally, but the symptoms
  correspond to those in the PR referenced below.
  
  PR:             kern/26878
  MFC after:      3 days
  
  Revision  Changes    Path
  1.109     +2 -3      src/sys/nfsserver/nfs_serv.c

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