tree 8dc0fe170bde8997fe41a27f5b9115e4e31bcc64
parent 77db9885646f8a88214ea482988d41f8f73630f4
author Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com> 1210664930 +0900
committer Jesse Barnes <jbarnes@virtuousgeek.org> 1210697514 -0700

ACPI/PCI: another multiple _OSC memory leak fix

The acpi_query_osc() function can be called for the ACPI object that
doesn't have _OSC method. In this case, acpi_get_osc_data() would
allocate a useless memory region. To avoid this, we need to check the
existence of _OSC before calling acpi_get_osc_data() in acpi_query_osc().

Signed-off-by: Kenji Kaneshige <kaneshige.kenji@jp.fujitsu.com>
Signed-off-by: Jesse Barnes <jbarnes@virtuousgeek.org>