[libvirt] [PATCH 7/7] conf: snapshot: check return value of virDomainSnapshotObjListNum

If it's negative, this might result in a request to allocate lots of memory. --- src/conf/snapshot_conf.c | 2 +- 1 files changed, 1 insertions(+), 1 deletions(-) diff --git a/src/conf/snapshot_conf.c b/src/conf/snapshot_conf.c index 72bdd30..06be34d 100644 --- a/src/conf/snapshot_conf.c +++ b/src/conf/snapshot_conf.c @@ -1026,7 +1026,7 @@ virDomainListSnapshots(virDomainSnapshotObjListPtr snapshots, int ret = -1; int i; - if (!snaps) + if (!snaps || count < 0) return count; if (VIR_ALLOC_N(names, count) < 0 || VIR_ALLOC_N(list, count + 1) < 0) { -- 1.7.8.6