am 19df18af: am aecf0e2a: am f3d3ce5e: add bounds checking for mPartMinors[]

* commit '19df18af24490f17e82758c38157750c67da245b':
  add bounds checking for mPartMinors[]

DirectVolume.cpp

@@ -186,6 +186,11 @@ void DirectVolume::handlePartitionAdded(const char *devpath, NetlinkEvent *evt)
         part_num = 1;
     }
 
+    if (part_num > MAX_PARTITIONS || part_num < 1) {
+        SLOGW("Invalid 'PARTN' value");
+        part_num = 1;
+    }
+
     if (part_num > mDiskNumParts) {
         mDiskNumParts = part_num;
     }