Changeset 63621 in vbox for trunk/src/VBox/Devices/Network/slirp

Timestamp:

Aug 24, 2016 7:49:10 AM (8 years ago)

Author:

vboxsync

Message:

NAT/TFTP: avoid writing 64-bit size_t to a 32-bit int.

File:

• trunk/src/VBox/Devices/Network/slirp/tftp.c (modified) (3 diffs)

trunk/src/VBox/Devices/Network/slirp/tftp.c

@@ -512 +512 @@
     if (pcbReadData)
     {
+        size_t cbRead;
+
         rc = RTFileSeek(hSessionFile,
                         pcTftpSession->cbTransfered,
@@ -522 +524 @@
             return rc;
         }
-        rc = RTFileRead(hSessionFile, pu8Data, u16BlkSize, (size_t *)pcbReadData);
+        rc = RTFileRead(hSessionFile, pu8Data, u16BlkSize, &cbRead);
         if (RT_FAILURE(rc))
         {
@@ -529 +531 @@
             return rc;
         }
+        *pcbReadData = (int)cbRead;
     }