cvs commit: src/sys/vfs/specfs spec_vnops.c

Matthew Dillon dillon at
Sun Jun 6 11:49:01 PDT 2004

dillon      2004/06/06 11:47:51 PDT

DragonFly src repository

  Modified files:
    sys/vfs/specfs       spec_vnops.c 
  Deal with revoke()'d descriptors.  The underlying vnode is vgone()'d, which
  means that it is forceably closed.  This clears v_rdev even though file
  descriptors may still have references to the vnode, which leads to panics
  (mainly on tty devices).
  Check for v_rdev == NULL in most specfs fileops calls and return an error
  code instead of panicing.   This isn't the cleanest solution but it's fine
  for now.
  Reported-by: Sascha Wildner <saw at xxxxxxxxx>
  Revision  Changes    Path
  1.17      +29 -9     src/sys/vfs/specfs/spec_vnops.c

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