K 10
svn:author
V 5
markj
K 8
svn:date
V 27
2018-12-03T20:54:17.876220Z
K 7
svn:log
V 451
Plug memory disclosures via ptrace(2).

On some architectures, the structures returned by PT_GET*REGS were not
fully populated and could contain uninitialized stack memory.  The same
issue existed with the register files in procfs.

Reported by:	Thomas Barabosch, Fraunhofer FKIE
Reviewed by:	kib
MFC after:	3 days
Security:	kernel stack memory disclosure
Sponsored by:	The FreeBSD Foundation
Differential Revision:	https://reviews.freebsd.org/D18421

END