Hi Shourya.
> What are the reasons the function access_ok (VERIFY_WRITE,
> unsigned long * d) can return FALSE if I am passing a
> temporary variable to d (which I assume to be in user
> space.
While I can't answer the rest of your questions, I can point out
that temporary variables have a habit of being in stack space,
not user space...
Best wishes from Riley.
* Copyright (C) 1999, Memory Alpha Systems.
* All rights and wrongs reserved.
+----------------------------------------------------------------------+
| There is something frustrating about the quality and speed of Linux |
| development, ie., the quality is too high and the speed is too high, |
| in other words, I can implement this XXXX feature, but I bet someone |
| else has already done so and is just about to release their patch. |
+----------------------------------------------------------------------+
* http://www.memalpha.cx/Linux/Kernel/
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