3.14-stable review patch. If anyone has any objections, please let me know. ------------------ From: "David E. Box" <david.e.box@xxxxxxxxxxxxxxx> commit 8aa5e56eeb61a099ea6519eb30ee399e1bc043ce upstream. Adds return status check on copy routines to delete the allocated destination object if either copy fails. Reported by Colin Ian King on bugs.acpica.org, Bug 1087. The last applicable commit: Commit: 3371c19c294a4cb3649aa4e84606be8a1d999e61 Subject: ACPICA: Remove ACPI_GET_OBJECT_TYPE macro Link: https://bugs.acpica.org/show_bug.cgi?id=1087 Reported-by: Colin Ian King <colin.king@xxxxxxxxxxxxx> Signed-off-by: David E. Box <david.e.box@xxxxxxxxxxxxxxx> Signed-off-by: Bob Moore <robert.moore@xxxxxxxxx> Signed-off-by: Lv Zheng <lv.zheng@xxxxxxxxx> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@xxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/acpi/acpica/utcopy.c | 6 ++++++ 1 file changed, 6 insertions(+) --- a/drivers/acpi/acpica/utcopy.c +++ b/drivers/acpi/acpica/utcopy.c @@ -1001,5 +1001,11 @@ acpi_ut_copy_iobject_to_iobject(union ac status = acpi_ut_copy_simple_object(source_desc, *dest_desc); } + /* Delete the allocated object if copy failed */ + + if (ACPI_FAILURE(status)) { + acpi_ut_remove_reference(*dest_desc); + } + return_ACPI_STATUS(status); } -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html