Merge branch 'fix_10_14_1_kp'

RehabMan · Nov 1, 2018 · ccef3dd · ccef3dd
2 parents 4b19a49 + ec19d36
commit ccef3dd
Showing 1 changed file with 5 additions and 3 deletions.
diff --git a/IntelMausiEthernet/IntelMausiSetup.cpp b/IntelMausiEthernet/IntelMausiSetup.cpp
@@ -469,9 +469,11 @@ void IntelMausi::clearDescriptors()
      * we must restore them in order to make sure that we leave the ring in
      * a usable state.
      */
-    for (i = 0; i < kNumRxDesc; i++) {
-        rxDescArray[i].read.buffer_addr = OSSwapHostToLittleInt64(rxBufArray[i].phyAddr);
-        rxDescArray[i].read.reserved = 0;
+    if (rxDescArray) {
+        for (i = 0; i < kNumRxDesc; i++) {
+            rxDescArray[i].read.buffer_addr = OSSwapHostToLittleInt64(rxBufArray[i].phyAddr);
+            rxDescArray[i].read.reserved = 0;
+        }
     }
     rxCleanedCount = rxNextDescIndex = 0;