From: Dmitry Kurochkin <dmitry.kurochkin@measurement-factory.com>
Date: Mon, 25 Apr 2011 16:04:59 +0000 (+0400)
Subject: Fix queue index in IpcIoFile debug message.
X-Git-Tag: take07~39
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=e9bdc47db85af0a0af61a7de1d2a6b2f47c64ea2;p=thirdparty%2Fsquid.git

Fix queue index in IpcIoFile debug message.

This could lead to out of bounds array access and segfault.
---

diff --git a/src/DiskIO/IpcIo/IpcIoFile.cc b/src/DiskIO/IpcIo/IpcIoFile.cc
index 16009d481c..ee323e2c31 100644
--- a/src/DiskIO/IpcIo/IpcIoFile.cc
+++ b/src/DiskIO/IpcIo/IpcIoFile.cc
@@ -633,7 +633,7 @@ IpcIoFile::DiskerHandleRequest(const int workerId, IpcIoMsg &ipcIo)
     else // ipcIo.command == IpcIo::cmdWrite
         diskerWrite(ipcIo);
 
-    debugs(47, 7, HERE << "pushing " << SipcIo(workerId, ipcIo, KidIdentifier) << " at " << diskerQueue->biQueues[workerId]->pushQueue->size());
+    debugs(47, 7, HERE << "pushing " << SipcIo(workerId, ipcIo, KidIdentifier) << " at " << diskerQueue->biQueues[workerId-1]->pushQueue->size());
 
     try {
         if (diskerQueue->push(workerId, ipcIo))