ACPI / sysfs: correctly check failing memory allocation

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Since kobject_create_and_add() can fail under memory pressure,
its return value needs to be checked against NULL before passing
it to sysfs_create_file().

Signed-off-by: Insu Yun <wuninsu@gmail.com>
[ rjw: Subject & changelog ]
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>

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Insu Yun 2015-10-15 12:19:30 -04:00 • committed by Rafael J. Wysocki

parent f934c74507

commit bc1e49df34

1 changed files with 3 additions and 0 deletions

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drivers/acpi/sysfs.c

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