freebsd-nq/sys/sparc64
Mark Johnston 352aaa5122 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
2018-12-03 20:54:17 +00:00
..
central Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
conf Compile in VERBOSE_SYSINIT support by default, remain silent by default 2018-10-31 22:38:19 +00:00
ebus Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
fhc Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
include Add a KPI for the delay while spinning on a spin lock. 2018-11-05 21:34:17 +00:00
isa Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
pci add snps IP uart support / genaralize UART 2018-08-19 21:10:21 +00:00
sbus Clean up OF_getprop_alloc API 2018-04-08 22:59:34 +00:00
sparc64 Plug memory disclosures via ptrace(2). 2018-12-03 20:54:17 +00:00