cvs commit: src/sys/ufs/ffs ffs_snapshot.c ffs_vnops.c

Tor Egge tegge at
Tue May 2 23:52:48 UTC 2006

tegge       2006-05-02 23:52:44 UTC

  FreeBSD src repository

  Modified files:
    sys/ufs/ffs          ffs_snapshot.c ffs_vnops.c 
  Close a race when VOP_LOCK() on a snapshot file is attempted at the
  same time as it is changed back into a normal file.  The locker would
  get the shared "snaplk" lock which would no longer be the correct lock
  for the vnode.
  Revision  Changes    Path
  1.118     +66 -41    src/sys/ufs/ffs/ffs_snapshot.c
  1.159     +44 -1     src/sys/ufs/ffs/ffs_vnops.c

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