ACPICA: Do memcpy of only allocated tables.

Commit Message

Alexey Starikovskiy March 18, 2010, 2:20 p.m. UTC

None

Patch

diff --git a/drivers/acpi/acpica/tbxface.c b/drivers/acpi/acpica/tbxface.c
index 5217a61..3cedfb3 100644
--- a/drivers/acpi/acpica/tbxface.c
+++ b/drivers/acpi/acpica/tbxface.c
@@ -194,7 +194,9 @@  acpi_status acpi_reallocate_root_table(void)
 		return_ACPI_STATUS(AE_NO_MEMORY);
 	}
 
-	ACPI_MEMCPY(tables, acpi_gbl_root_table_list.tables, new_size);
+	ACPI_MEMCPY(tables, acpi_gbl_root_table_list.tables,
+			acpi_gbl_root_table_list.count *
+			sizeof(struct acpi_table_desc));
 
 	acpi_gbl_root_table_list.size = acpi_gbl_root_table_list.count;
 	acpi_gbl_root_table_list.tables = tables;