Changeset 69664 in vbox for trunk

Timestamp:

Nov 12, 2017 11:46:38 PM (7 years ago)

Author:

vboxsync

Message:

Devices/Serial: Fix stuck I/O on Windows when using named pipes

Location:

trunk

Files:

• doc/manual/user_ChangeLogImpl.xml (modified) (1 diff)
• src/VBox/Devices/Serial/DrvNamedPipe.cpp (modified) (1 diff)

trunk/doc/manual/user_ChangeLogImpl.xml

@@ -14 +14 @@
       <listitem>
         <para>Storage: fixed regression breaking iSCSI (bug #17196)</para>
+      </listitem>
+
+      <listitem>
+        <para>Serial: fixed hanging I/O when using named pipes on Windows
+          (5.2.0 regression; bug #17227)</para>
       </listitem>
 

trunk/src/VBox/Devices/Serial/DrvNamedPipe.cpp

@@ -220 +220 @@
                 LogFlowFunc(("Read completed: cbReallyRead=%u\n", cbReallyRead));
                 pThis->fReadPending = false;
+                pThis->cbReadBufUsed = cbReallyRead;
                 *pfEvts |= RTPOLL_EVT_READ;
                 return VINF_SUCCESS;