Pedro F. Giffuni 802258f46b Use mallocarray(9) in dirhash.
Basic use of mallocarray to prevent overflows. Here allocation is done
with M_NOWAIT so the code is prepared for the possibility of returning
NULL values. Since mallocarray expects unsigned parameters, unsign some
related variables to minimize sign conversions.

Reviewed by:	mckusick
2018-01-10 19:45:38 +00:00
..
2018-01-10 19:45:38 +00:00