From: Daniel P. Berrange <berrange@redhat.com>
Date: Wed, 28 Apr 2010 14:14:47 +0000 (+0100)
Subject: Fix detection of disk in IO events
X-Git-Tag: v0.8.1~11
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=0eecdd685a75ab7d258442ab9fb092892b3cb6e9;p=thirdparty%2Flibvirt.git

Fix detection of disk in IO events

When using -device syntax, the IO event will have a different
prefix, 'drive-' that needs to be skipped over before matching
against the libvirt disk alias

* src/qemu/qemu_driver.c: Skip QEMU_DRIVE_HOST_PREFIX in IO event
---

diff --git a/src/qemu/qemu_driver.c b/src/qemu/qemu_driver.c
index 54c3f34953..c2902ac1dd 100644
--- a/src/qemu/qemu_driver.c
+++ b/src/qemu/qemu_driver.c
@@ -764,6 +764,9 @@ findDomainDiskByAlias(virDomainObjPtr vm,
 {
     int i;
 
+    if (STRPREFIX(alias, QEMU_DRIVE_HOST_PREFIX))
+        alias += strlen(QEMU_DRIVE_HOST_PREFIX);
+
     for (i = 0; i < vm->def->ndisks; i++) {
         virDomainDiskDefPtr disk;