Messages in this thread | | | From | "Rafael J. Wysocki" <> | Subject | Re: [PATCH] acpi:correctly check failed allocation | Date | Wed, 28 Oct 2015 04:15:40 +0100 |
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On Thursday, October 15, 2015 12:19:30 PM Insu Yun wrote: > Since kobject_create_and_add can be failed in memory pressure, > return value need to be checked and return ENOMEM. > > Signed-off-by: Insu Yun <wuninsu@gmail.com> > --- > drivers/acpi/sysfs.c | 2 ++ > 1 file changed, 2 insertions(+) > > diff --git a/drivers/acpi/sysfs.c b/drivers/acpi/sysfs.c > index 40a4265..e712a7b 100644 > --- a/drivers/acpi/sysfs.c > +++ b/drivers/acpi/sysfs.c > @@ -878,6 +878,8 @@ int __init acpi_sysfs_init(void) > return result; > > hotplug_kobj = kobject_create_and_add("hotplug", acpi_kobj); > + if (!hotplug_kobj) > + return -ENOMEM; > result = sysfs_create_file(hotplug_kobj, &force_remove_attr.attr); > if (result) > return result; >
Applied (with whitespace fixed), thanks!
Rafael
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