kib 06ec69031c Fix several leaks of kernel stack data through paddings.
It is random collection of fixes for issues not yet corrected,
reported at https://tsyrklevi.ch/clang_analyzer/freebsd_013017/. Many
issues from that list were already corrected. Most of them are for
compat32, old compat32 or affect both primary host ABI and compat32.

The freebsd32_kldstat(), for instance, was already fixed by using
malloc(M_ZERO).  Patch includes correction to report the supplied
version back, which is just pedantic.

Reviewed by:	brooks, emaste (previous version)
Sponsored by:	The FreeBSD Foundation
MFC after:	1 week
Differential revision:	https://reviews.freebsd.org/D14868
2018-03-27 18:05:51 +00:00
..
2018-02-15 18:32:11 +00:00