tree c993b660f58d41ab46b93c4a810517de6f9ab072
parent f6161aa153581da4a3867a2d1a7caf4be19b6ec9
author Bob Moore <robert.moore@intel.com> 1362734378 +0000
committer Rafael J. Wysocki <rafael.j.wysocki@intel.com> 1363045503 +0100

ACPICA: Resource Mgr: Prevent infinite loops in resource walks

Add checks for zero-length resource descriptors in all code that
loops through a resource descriptor list. This prevents possible
infinite loops because the length is used to increment the traveral
pointer and detect the end-of-descriptor.

Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>