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linux-uconsole/drivers/base/power
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Eric Biggers 0cb5ae4db4 PM / sleep: declare __tracedata symbols as char[] rather than char 
commit f97238373b upstream.

Accessing more than one byte from a symbol declared simply 'char' is undefined
behavior, as reported by UBSAN:

	UBSAN: Undefined behaviour in drivers/base/power/trace.c:178:18
	load of address ffffffff8203fc78 with insufficient space
	for an object of type 'char'

Avoid this by declaring the symbols as arrays.

Signed-off-by: Eric Biggers <ebiggers3@gmail.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Signed-off-by: Jiri Slaby <jslaby@suse.cz>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2018-01-31 12:06:08 +01:00
..
opp PM / OPP: Add missing of_node_put(np) 2017-11-30 08:37:25 +00:00
clock_ops.c ARM: SoC driver updates for v4.4 2015-11-10 15:00:03 -08:00
common.c PM: Convert dev_pm_put_subsys_data() into a void function 2015-02-03 22:59:25 +01:00
domain.c PM / Domains: defer dev_pm_domain_set() until genpd->attach_dev succeeds if present 2017-08-06 19:19:42 -07:00
domain_governor.c PM / Domains: Validate cases of a non-bound driver in genpd governor 2015-12-02 15:21:21 +01:00
generic_ops.c PM / PCI / ACPI: Kick devices that might have been reset by firmware 2015-10-14 02:17:34 +02:00
main.c PM / sleep: don't suspend parent when async child suspend_{noirq, late} fails 2016-11-26 09:54:53 +01:00
Makefile PM / OPP: Move opp core to its own directory 2015-09-15 02:03:16 +02:00
power.h PM / wakeirq: Fix dedicated wakeirq for drivers not using autosuspend 2017-01-12 11:22:49 +01:00
qos.c PM / QoS: Make it possible to expose device latency tolerance to userspace 2015-07-28 08:50:41 +01:00
runtime.c PM / runtime: Avoid false-positive warnings from might_sleep_if() 2017-06-17 06:39:36 +02:00
sysfs.c PM / QoS: return -EINVAL for bogus strings 2017-07-21 07:44:59 +02:00
trace.c PM / sleep: declare __tracedata symbols as char[] rather than char 2018-01-31 12:06:08 +01:00
wakeirq.c PM / wakeirq: report a wakeup_event on dedicated wekup irq 2017-11-08 10:06:28 +01:00
wakeup.c PM / wakeirq: Convert to SRCU 2017-07-21 07:44:59 +02:00