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(parent: f934c74) | patch
ACPI / sysfs: correctly check failing memory allocation
authorInsu Yun <wuninsu@gmail.com>
Thu, 15 Oct 2015 16:19:30 +0000 (12:19 -0400)
committerRafael J. Wysocki <rafael.j.wysocki@intel.com>
Mon, 26 Oct 2015 03:57:27 +0000 (04:57 +0100)
commitbc1e49df345cf9be38ba29ead45a12f86ceb5fe2
treeee949ea50dcb7c65f87789c0ec5b33de8b95c871tree | snapshot
parentf934c745079ea3a15e8619350faf681dad42cc91commit | diff
ACPI / sysfs: correctly check failing memory allocation

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>
drivers/acpi/sysfs.c diff | blob | history
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