In hotplug usecase, devargs will be allocated in secondary process
in the function alloc_devargs. Since it will not be insert into the
devarg_list, it will have no chance to be freed.
This patch adds additional memory free for device structure member devargs
in the secondary process in rte_vdev_uninit.
Fixes: f5b2eff0847d ("bus/vdev: fix devargs after multi-process bus scan")
Cc: sta...@dpdk.org
Signed-off-by: Wenjun Wu <wenjun1...@intel.com>
---
drivers/bus/vdev/vdev.c | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/drivers/bus/vdev/vdev.c b/drivers/bus/vdev/vdev.c
index 7974b27295..3f4e6a1b55 100644
--- a/drivers/bus/vdev/vdev.c
+++ b/drivers/bus/vdev/vdev.c
@@ -373,6 +373,11 @@ rte_vdev_uninit(const char *name)
TAILQ_REMOVE(&vdev_device_list, dev, next);
rte_devargs_remove(dev->device.devargs);
+ if (rte_eal_process_type() == RTE_PROC_SECONDARY &&
+ dev->device.devargs != NULL) {
+ rte_devargs_reset(dev->device.devargs);
+ free(dev->device.devargs);
+ }
free(dev);
unlock:
--
2.34.1
