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mirror-linux/drivers/base
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Johan Hovold d11cfd1f30 regmap: fix NULL deref on lookup 
commit c6df843348 upstream.

Not all regmaps have a name so make sure to check for that to avoid
dereferencing a NULL pointer when dev_get_regmap() is used to lookup a
named regmap.

Fixes: e84861fec3 ("regmap: dev_get_regmap_match(): fix string comparison")
Cc: stable@vger.kernel.org      # 5.8
Cc: Marc Kleine-Budde <mkl@pengutronix.de>
Signed-off-by: Johan Hovold <johan+linaro@kernel.org>
Link: https://lore.kernel.org/r/20231006082104.16707-1-johan+linaro@kernel.org
Signed-off-by: Mark Brown <broonie@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
 		2023-10-25 12:03:04 +02:00
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firmware_loader
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power PM: sleep: wakeirq: fix wake irq arming 2023-08-03 10:24:16 +02:00
regmap regmap: fix NULL deref on lookup 2023-10-25 12:03:04 +02:00
test driver core: test_async: fix an error code 2023-09-13 09:42:53 +02:00
Kconfig
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Makefile
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arch_numa.c
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arch_topology.c
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attribute_container.c
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auxiliary.c
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base.h
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bus.c
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cacheinfo.c drivers: base: cacheinfo: Fix shared_cpu_map changes in event of CPU hotplug 2023-06-09 10:34:17 +02:00
class.c
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component.c drivers: base: component: fix memory leak with using debugfs_lookup() 2023-03-11 13:55:39 +01:00
container.c
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core.c drivers: base: Free devm resources when unregistering a device 2023-09-13 09:42:54 +02:00
cpu.c x86/srso: Add a Speculative RAS Overflow mitigation 2023-08-08 20:03:50 +02:00
dd.c driver core: Call dma_cleanup() on the test_remove path 2023-09-13 09:42:53 +02:00
devcoredump.c
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devres.c
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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
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isa.c
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map.c
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memory.c
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module.c
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node.c
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physical_location.c driver core: location: Free struct acpi_pld_info *pld before return false 2023-03-10 09:33:33 +01:00
physical_location.h
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pinctrl.c
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platform-msi.c
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platform.c platform: Provide a remove callback that returns no value 2023-05-24 17:32:43 +01:00
property.c drivers: fwnode: fix fwnode_irq_get[_byname]() 2023-07-19 16:21:57 +02:00
soc.c
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swnode.c
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syscore.c
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topology.c
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trace.c
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trace.h
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transport_class.c drivers: base: transport_class: fix resource leak when transport_add_device() fails 2023-03-10 09:33:34 +01:00