Re: [PATCH] reduce stack in cpqarray.c::ida_ioctl()
Jörn Engel (joern@wohnheim.fh-wedel.de)
Fri, 4 Apr 2003 09:56:52 +0200
On Thu, 3 April 2003 17:33:52 +0000, Randy.Dunlap wrote:
>
> | > + error = copy_to_user(io, my_io, sizeof(*my_io)) ? -EFAULT : 0;
> |
> | copy_to_user returns the bytes successfully copied.
> | error is set to -EFAULT, if there was actually data transferred?
>
> Did you verify that?
Yes, but I do make mistakes. Better double-check it yourself.
Jörn
--
"Error protection by error detection and correction."
-- from a university class
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