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| author | Lv Zheng <lv.zheng@intel.com> | 2013-11-21 05:17:34 +0100 |
|---|---|---|
| committer | Rafael J. Wysocki <rafael.j.wysocki@intel.com> | 2013-11-21 13:47:04 +0100 |
| commit | 9a0a35972591f91167556b4a61673d08ef07f310 (patch) | |
| tree | 81dc770c8618c8a8e5f6a147592cdd7a79b18565 /drivers/acpi/internal.h | |
| parent | ACPICA: Tests: Add CHECKSUM_ABORT protection for test utilities. (diff) | |
| download | linux-9a0a35972591f91167556b4a61673d08ef07f310.tar.xz linux-9a0a35972591f91167556b4a61673d08ef07f310.zip | |
ACPICA: Resources: Fix loop termination for the get AML length function.
The loop terminates on a NULL resource pointer, which can never
happen since the loop simply increments a valid resource pointer.
This fix changes the loop to terminate on an end-of-buffer condition.
Problem can be seen by callers to AcpiSetCurrentResources with an
invalid or corrupted resource descriptor; or a resource descriptor
without an END_TAG descriptor.
(refined by Bob Moore)
Reported-by: Dan Carpenter <dan.carpenter@oracle.com>
Signed-off-by: Lv Zheng <lv.zheng@intel.com>
Signed-off-by: Bob Moore <robert.moore@intel.com>
Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
Diffstat (limited to 'drivers/acpi/internal.h')
0 files changed, 0 insertions, 0 deletions