diff options
Diffstat (limited to 'block.c')
-rw-r--r-- | block.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -1156,6 +1156,12 @@ static void bdrv_assign_node_name(BlockDriverState *bs, goto out; } + /* Make sure that the node name isn't truncated */ + if (strlen(node_name) >= sizeof(bs->node_name)) { + error_setg(errp, "Node name too long"); + goto out; + } + /* copy node name into the bs and insert it into the graph list */ pstrcpy(bs->node_name, sizeof(bs->node_name), node_name); QTAILQ_INSERT_TAIL(&graph_bdrv_states, bs, node_list); |