linux/drivers/base
Colin Ian King 1d8f062ebc drivers: base: swnode: check if pointer p is NULL before dereferencing it
The pointer p can be potentially NULL as macro to_software_node can
return NULL.

Add null check on p before dereferencing it to avoid any NULL pointer
dereferences.

Detected by CoverityScan, CID#1476039 ("Explicit null dereferenced")

Fixes: 59abd83672 (drivers: base: Introducing software nodes to the firmware node framework)
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
2018-12-26 10:48:01 +01:00
..
firmware_loader firmware: Always initialize the fw_priv list object 2018-09-30 08:49:55 -07:00
power Merge branches 'pm-core', 'pm-qos', 'pm-domains' and 'pm-sleep' 2018-12-21 10:06:44 +01:00
regmap Merge remote-tracking branch 'regmap/topic/irq' into regmap-next 2018-12-19 18:38:33 +00:00
test driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
Kconfig firmware_loader: move kconfig FW_LOADER entries to its own file 2018-05-14 16:43:10 +02:00
Makefile drivers: base: Introducing software nodes to the firmware node framework 2018-11-26 18:19:11 +01:00
arch_topology.c sched/topology, drivers/base/arch_topology: Rebuild the sched_domain hierarchy when capacities change 2018-09-10 11:05:47 +02:00
attribute_container.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
base.h driver core: remove unnecessary function extern declare 2018-07-16 13:32:20 +02:00
bus.c driver core: hold dev's parent lock when needed 2018-05-31 10:12:07 +02:00
cacheinfo.c drivers: base: cacheinfo: Do not populate sysfs for unknown cache types 2018-10-04 23:02:17 +02:00
class.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
component.c component: fix loop condition to call unbind() if bind() fails 2018-09-16 22:37:16 +02:00
container.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
core.c drivers: base: Introducing software nodes to the firmware node framework 2018-11-26 18:19:11 +01:00
cpu.c x86/speculation/l1tf: Add sysfs reporting for l1tf 2018-06-20 19:10:00 +02:00
dd.c dma-mapping: remove dma_deconfigure 2018-09-08 11:19:28 +02:00
devcon.c drivers: base: Unified device connection lookup 2018-03-22 13:10:29 +01:00
devcoredump.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
devres.c devres: Align data[] to ARCH_KMALLOC_MINALIGN 2018-11-11 11:40:04 -08:00
devtmpfs.c drivers/base/devtmpfs.c: don't pretend path is const in delete_path 2018-09-16 22:37:16 +02:00
driver.c driver-core: return EINVAL error instead of BUG_ON() 2018-05-25 18:18:45 +02:00
firmware.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
hypervisor.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
init.c base: fix order of OF initialization 2018-07-07 17:54:29 +02:00
isa.c Merge 4.15-rc3 into driver-core-next 2017-12-11 08:50:05 +01:00
map.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
memory.c mm/memory_hotplug: fix online/offline_pages called w.o. mem_hotplug_lock 2018-10-31 08:54:17 -07:00
module.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
node.c mm, proc: add KReclaimable to /proc/meminfo 2018-10-26 16:26:32 -07:00
pinctrl.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
platform-msi.c genirq/msi: Allow creation of a tree-based irqdomain for platform-msi 2018-10-02 11:16:38 +01:00
platform.c driver core: platform: Remove duplicated device_remove_properties() call 2018-11-26 18:19:11 +01:00
property.c device property: fix fwnode_graph_get_next_endpoint() documentation 2018-12-18 23:39:45 +01:00
soc.c base: soc: use put_device() instead of kfree() 2018-03-15 14:37:03 +01:00
swnode.c drivers: base: swnode: check if pointer p is NULL before dereferencing it 2018-12-26 10:48:01 +01:00
syscore.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
topology.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00
transport_class.c driver core: Remove redundant license text 2017-12-07 18:36:44 +01:00