brooks 9539e15fc7 Add a free_iovec() function to reset iovec's.
The primary purpose is to call nmount() in a loop with new iovec's so
free_iovec takes arguments by reference and resets their values.

Reviewed by:	cem
MFC after:	1 week
Sponsored by:	DARPA, AFRL
Differential Revision:	https://reviews.freebsd.org/D8513
2016-12-14 21:26:43 +00:00
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2016-12-13 18:15:11 +00:00
2016-12-01 04:35:38 +00:00
2016-11-29 10:43:58 +00:00
2016-11-13 00:11:30 +00:00
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