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From: David Howells on 28 Jun 2010 08:40
Justin P. Mattock <justinmattock(a)gmail.com> wrote:

> In this case the safest approach(in my mind) would be to just
> mark the integer __unused. Keep in mind though Im not certain
> if this is the right place for this value i.e. will this effect
> *instkey or not(please check).

This is the wrong approach. Either the variable should be got rid of, or it
should be used to replace all the other calls to key_ref_to_ptr() in
keyctl_describe_key().

David
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