ipc: end multiprocess thread during cleanup

[dpdk.git] / lib / graph / graph_stats.c

diff --git a/lib/graph/graph_stats.c b/lib/graph/graph_stats.c
index 125e08d..aa70929 100644 (file)
--- a/lib/graph/graph_stats.c
+++ b/lib/graph/graph_stats.c
@@ -119,8 +119,8 @@ stats_mem_init(struct cluster *cluster,
        cluster_node_size = RTE_ALIGN(cluster_node_size, RTE_CACHE_LINE_SIZE);
 
        stats = realloc(NULL, sz);
-       memset(stats, 0, sz);
        if (stats) {
+               memset(stats, 0, sz);
                stats->fn = fn;
                stats->cluster_node_size = cluster_node_size;
                stats->max_nodes = 0;
@@ -165,6 +165,7 @@ stats_mem_populate(struct rte_graph_cluster_stats **stats_in,
        stats = realloc(stats, stats->sz + stats->cluster_node_size);
        if (stats == NULL)
                SET_ERR_JMP(ENOMEM, err, "Realloc failed");
+       *stats_in = NULL;
 
        /* Clear the new struct cluster_node area */
        cluster = RTE_PTR_ADD(stats, stats->sz),
@@ -174,7 +175,7 @@ stats_mem_populate(struct rte_graph_cluster_stats **stats_in,
        cluster->stat.hz = rte_get_timer_hz();
        node = graph_node_id_to_ptr(graph, id);
        if (node == NULL)
-               SET_ERR_JMP(ENOENT, err, "Failed to find node %s in graph %s",
+               SET_ERR_JMP(ENOENT, free, "Failed to find node %s in graph %s",
                            graph_node->node->name, graph->name);
        cluster->nodes[cluster->nb_nodes++] = node;
 
@@ -183,6 +184,8 @@ stats_mem_populate(struct rte_graph_cluster_stats **stats_in,
        *stats_in = stats;
 
        return 0;
+free:
+       free(stats);
 err:
        return -rte_errno;
 }