From e045e858444349323cb02e0951cd977d4a0edd0d Mon Sep 17 00:00:00 2001 From: Itsuro Oda Date: Thu, 6 Feb 2020 10:39:33 +0900 Subject: [PATCH] net/vhost: allocate interface name from heap This patch allocates iface_name of pmd_internal from heap in order to be able to refer from secondary processes. Fixes: 4852aa8f6e21 ("drivers/net: enable hotplug on secondary process") Cc: stable@dpdk.org Signed-off-by: Itsuro Oda Reviewed-by: Maxime Coquelin --- drivers/net/vhost/rte_eth_vhost.c | 8 +++++--- 1 file changed, 5 insertions(+), 3 deletions(-) diff --git a/drivers/net/vhost/rte_eth_vhost.c b/drivers/net/vhost/rte_eth_vhost.c index a63588986f..cea2ead2da 100644 --- a/drivers/net/vhost/rte_eth_vhost.c +++ b/drivers/net/vhost/rte_eth_vhost.c @@ -1009,7 +1009,7 @@ eth_dev_close(struct rte_eth_dev *dev) rte_free(dev->data->tx_queues[i]); free(internal->dev_name); - free(internal->iface_name); + rte_free(internal->iface_name); rte_free(internal); dev->data->dev_private = NULL; @@ -1256,9 +1256,11 @@ eth_dev_vhost_create(struct rte_vdev_device *dev, char *iface_name, internal->dev_name = strdup(name); if (internal->dev_name == NULL) goto error; - internal->iface_name = strdup(iface_name); + internal->iface_name = rte_malloc_socket(name, strlen(iface_name) + 1, + 0, numa_node); if (internal->iface_name == NULL) goto error; + strcpy(internal->iface_name, iface_name); list->eth_dev = eth_dev; pthread_mutex_lock(&internal_list_lock); @@ -1306,7 +1308,7 @@ eth_dev_vhost_create(struct rte_vdev_device *dev, char *iface_name, error: if (internal) { - free(internal->iface_name); + rte_free(internal->iface_name); free(internal->dev_name); } rte_free(vring_state); -- 2.20.1