HID: input: Fix NULL pointer dereference when power_supply_register fails

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Do not call power_supply_powers() if power_supply_register() failed
earlier. This fixes possible NULL pointer dereference by
power_supply_powers() in such case.

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Jiri Kosina <jkosina@suse.cz>
Signed-off-by: Sebastian Reichel <sre@kernel.org>

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Krzysztof Kozlowski 2015-03-23 16:34:51 +01:00 • committed by Sebastian Reichel

parent 8fb0885504

commit fbea947c7d

1 changed files with 2 additions and 2 deletions

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drivers/hid/hid-input.c

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