Jeff Vander Stoep 3d07cba37a ANDROID: security,perf: Allow further restriction of perf_event_open ... When kernel.perf_event_open is set to 3 (or greater), disallow all access to performance events by users without CAP_SYS_ADMIN. Add a Kconfig symbol CONFIG_SECURITY_PERF_EVENTS_RESTRICT that makes this value the default. This is based on a similar feature in grsecurity (CONFIG_GRKERNSEC_PERF_HARDEN). This version doesn't include making the variable read-only. It also allows enabling further restriction at run-time regardless of whether the default is changed. https://lkml.org/lkml/2016/1/11/587 Signed-off-by: Ben Hutchings <ben@decadent.org.uk> Bug: 29054680 Change-Id: Iff5bff4fc1042e85866df9faa01bce8d04335ab8		2018-08-28 17:10:42 +05:30
..
callchain.c	treewide: convert ISO_8859-1 text comments to utf-8	2018-08-23 18:48:43 -07:00
core.c	ANDROID: security,perf: Allow further restriction of perf_event_open	2018-08-28 17:10:42 +05:30
hw_breakpoint.c	perf/hw_breakpoint: Clean up and consolidate modify_user_hw_breakpoint_check()	2018-06-26 09:07:59 +02:00
internal.h
Makefile
ring_buffer.c	Merge branch 'perf-urgent-for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip	2018-06-24 20:29:15 +08:00
uprobes.c	Updates for v4.19:	2018-08-20 18:32:00 -07:00