Changeset 93040 in vbox for trunk/src/VBox

Timestamp:

Dec 21, 2021 11:14:56 AM (3 years ago)

Author:

vboxsync

Message:

Runtime/checksum/ipv4.cpp: Revert r65584 as it breaks checksumming for the *pfOff == true case because *pw is not updated appropriately, bugref:3409

File:

• trunk/src/VBox/Runtime/common/checksum/ipv4.cpp (modified) (2 diffs)

trunk/src/VBox/Runtime/common/checksum/ipv4.cpp

@@ -299 +299 @@
 DECLINLINE(uint32_t) rtNetIPv4AddDataChecksum(void const *pvData, size_t cbData, uint32_t u32Sum, bool *pfOdd)
 {
-    uint16_t const *pw = (uint16_t const *)pvData;
     if (*pfOdd)
     {
@@ -317 +316 @@
 
     /* iterate the data. */
+    uint16_t const *pw = (uint16_t const *)pvData;
     while (cbData > 1)
     {