Pawel Jakub Dawidek 3fded357af Fix panic in ktrcapfail() when no capability rights are passed.
While here, correct all consumers to pass NULL instead of 0 as we pass
capability rights as pointers now, not uint64_t.

Reported by:	Daniel Peyrolon
Tested by:	Daniel Peyrolon
Approved by:	re (marius)
2013-09-18 19:26:08 +00:00
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