Konstantin Belousov 1f039bded4 Match malloc(9) calls with free(9), not contigfree(9). Also remove
unneeded checks for NULL, free(9) can handle NULL pointers on its own,
and the regions were allocated with M_WAITOK flag as well.

Reported and tested by:	Larry Rosenman <ler@lerctr.org>
MFC after:	1 week
2013-08-10 20:54:15 +00:00
..