devargs: unify scratch buffer storage

[dpdk.git] / lib / librte_eal / common / hotplug_mp.c

diff --git a/lib/librte_eal/common/hotplug_mp.c b/lib/librte_eal/common/hotplug_mp.c
index ee79190..ae6010e 100644 (file)
--- a/lib/librte_eal/common/hotplug_mp.c
+++ b/lib/librte_eal/common/hotplug_mp.c
@@ -95,6 +95,7 @@ __handle_secondary_request(void *param)
 
        tmp_req = *req;
 
+       memset(&da, 0, sizeof(da));
        if (req->t == EAL_DEV_REQ_TYPE_ATTACH) {
                ret = local_dev_probe(req->devargs, &dev);
                if (ret != 0) {
@@ -118,8 +119,6 @@ __handle_secondary_request(void *param)
                ret = rte_devargs_parse(&da, req->devargs);
                if (ret != 0)
                        goto finish;
-               free(da.args); /* we don't need those */
-               da.args = NULL;
 
                ret = eal_dev_hotplug_request_to_secondary(&tmp_req);
                if (ret != 0) {
@@ -176,6 +175,7 @@ finish:
        if (ret)
                RTE_LOG(ERR, EAL, "failed to send response to secondary\n");
 
+       rte_devargs_reset(&da);
        free(bundle->peer);
        free(bundle);
 }
@@ -283,7 +283,7 @@ static void __handle_primary_request(void *param)
 
                ret = local_dev_remove(dev);
 quit:
-               free(da->args);
+               rte_devargs_reset(da);
                free(da);
                break;
        default: