Colin Ian King ef728d2015 driver core: platform: fix u32 greater or equal to zero comparison ...

[ Upstream commit 0707cfa5c3 ]

Currently the check that a u32 variable i is >= 0 is always true because
the unsigned variable will never be negative, causing the loop to run
forever.  Fix this by changing the pre-decrement check to a zero check on
i followed by a decrement of i.

Addresses-Coverity: ("Unsigned compared against 0")
Fixes: 39cc539f90 ("driver core: platform: Prevent resouce overflow from causing infinite loops")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Link: https://lore.kernel.org/r/20200116175758.88396-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2020-02-24 08:34:50 +01:00

..

firmware_loader

firmware: improve LSM/IMA security behaviour

2019-07-21 09:03:03 +02:00

power

PM: core: Fix handling of devices deleted during system-wide resume

2020-02-11 04:34:03 -08:00

regmap

soundwire: fix regmap dependencies and align with other serial links

2019-10-07 18:57:27 +02:00

test

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arch_topology.c

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attribute_container.c

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base.h

driver core: Establish order of operations for device_add and device_del via bitflag

2019-08-09 17:52:28 +02:00

bus.c

kobject: return error code if writing /sys/.../uevent fails

2019-02-12 19:47:06 +01:00

cacheinfo.c

drivers: base: cacheinfo: Ensure cpu hotplug work is done before Intel RDT

2019-07-21 09:03:03 +02:00

class.c

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component.c

component: do not dereference opaque pointer in debugfs

2020-02-01 09:37:03 +00:00

container.c

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core.c

driver core: Fix PM-runtime for links added during consumer probe

2020-01-27 14:50:26 +01:00

cpu.c

x86/bugs: Add ITLB_MULTIHIT bug infrastructure

2019-11-12 19:21:36 +01:00

dd.c

driver core: Print device when resources present in really_probe()

2020-02-24 08:34:47 +01:00

devcon.c

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devcoredump.c

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devres.c

devres: Align data[] to ARCH_KMALLOC_MINALIGN

2019-02-12 19:46:56 +01:00

devtmpfs.c

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driver.c

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firmware.c

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hypervisor.c

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init.c

base: fix order of OF initialization

2018-07-07 17:54:29 +02:00

isa.c

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Kconfig

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Makefile

dma-mapping: move all DMA mapping code to kernel/dma

2018-06-14 08:50:37 +02:00

map.c

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memory.c

mm/memory_hotplug: fix try_offline_node()

2020-01-29 16:43:27 +01:00

module.c

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node.c

drivers/base/node.c: simplify unregister_memory_block_under_nodes()

2020-01-29 16:43:26 +01:00

pinctrl.c

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platform-msi.c

platform-msi: Free descriptors in platform_msi_domain_free()

2019-01-09 17:38:42 +01:00

platform.c

driver core: platform: fix u32 greater or equal to zero comparison

2020-02-24 08:34:50 +01:00

property.c

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soc.c

base: soc: Export soc_device_register/unregister APIs

2019-10-05 13:09:37 +02:00

syscore.c

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topology.c

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transport_class.c

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