34 lines
1.3 KiB
Diff
34 lines
1.3 KiB
Diff
From 7bc1491deba6338e514504d1b68fe097e7f2bf19 Mon Sep 17 00:00:00 2001
|
|
From: Daniel Veillard <veillard@redhat.com>
|
|
Date: Thu, 1 Oct 2009 11:54:38 +0200
|
|
Subject: [PATCH] Avoid a libvirtd crash on broken input 523418
|
|
|
|
* src/conf/domain_conf.c: a simple typo in an XML domain file could lead
|
|
to a crash, because we called STRPREFIX() on the looked up value without
|
|
checking it was non-null.
|
|
|
|
(cherry picked from commit 79d233b5ca62f86ab22d271d1f08ec20060eee88)
|
|
|
|
Fedora-patch: libvirt-fix-crash-on-missing-iface-target-dev.patch
|
|
---
|
|
src/domain_conf.c | 3 ++-
|
|
1 files changed, 2 insertions(+), 1 deletions(-)
|
|
|
|
diff --git a/src/domain_conf.c b/src/domain_conf.c
|
|
index c424c67..476cdd7 100644
|
|
--- a/src/domain_conf.c
|
|
+++ b/src/domain_conf.c
|
|
@@ -1031,7 +1031,8 @@ virDomainNetDefParseXML(virConnectPtr conn,
|
|
} else if ((ifname == NULL) &&
|
|
xmlStrEqual(cur->name, BAD_CAST "target")) {
|
|
ifname = virXMLPropString(cur, "dev");
|
|
- if (STRPREFIX((const char*)ifname, "vnet")) {
|
|
+ if ((ifname != NULL) &&
|
|
+ (STRPREFIX((const char*)ifname, "vnet"))) {
|
|
/* An auto-generated target name, blank it out */
|
|
VIR_FREE(ifname);
|
|
}
|
|
--
|
|
1.6.2.5
|
|
|