[libvirt] [PATCH 01/10] Fix crash on OOM when parsing disk security label
From: "Daniel P. Berrange" <berrange(a)redhat.com>
If an OOM error occurs in virSecurityDeviceLabelDefParseXML the
cleanup code may free an uninitialized pointer, causing a crash
Signed-off-by: Daniel P. Berrange <berrange(a)redhat.com>
---
src/conf/domain_conf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/conf/domain_conf.c b/src/conf/domain_conf.c
index 8953579..73ae0b0 100644
--- a/src/conf/domain_conf.c
+++ b/src/conf/domain_conf.c
@@ -4507,7 +4507,7 @@ virSecurityDeviceLabelDefParseXML(virSecurityDeviceLabelDefPtr
**seclabels_rtn,
int nvmSeclabels, xmlXPathContextPtr ctxt,
unsigned int flags)
{
- virSecurityDeviceLabelDefPtr *seclabels;
+ virSecurityDeviceLabelDefPtr *seclabels = NULL;
size_t nseclabels = 0;
int n;
size_t i, j;
--
1.8.3.1