[libvirt] [PATCH 1/5] virDomainNumaGetNodeDistance: Fix input arguments validation
There's no point in checking if numa->mem_nodes[node].ndistances
is set if we check for numa->mem_nodes[node].distances. However,
it makes sense to check if the sibling node caller passed falls
within boundaries.
Signed-off-by: Michal Privoznik <mprivozn(a)redhat.com>
---
src/conf/numa_conf.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/conf/numa_conf.c b/src/conf/numa_conf.c
index 7bba4120b..5f0b3f9ed 100644
--- a/src/conf/numa_conf.c
+++ b/src/conf/numa_conf.c
@@ -1154,7 +1154,7 @@ virDomainNumaGetNodeDistance(virDomainNumaPtr numa,
*/
if (!distances ||
!distances[cellid].value ||
- !numa->mem_nodes[node].ndistances)
+ node >= numa->nmem_nodes)
return (node == cellid) ? LOCAL_DISTANCE : REMOTE_DISTANCE;
return distances[cellid].value;
--
2.13.6