[PATCH v3 2/4] event/dsw: fix missing device pointer

Bruce Richardson bruce.richardson at intel.com
Tue Oct 17 18:46:08 CEST 2023


Initialize the "dev" pointer in the eventdev structure so it can be
returned in calls to "rte_event_dev_info_get()" and avoid potential
crashes due to a NULL value being passed to "rte_dev_name()"

Fixes: 46a186b1f0c5 ("event/dsw: add device registration and build system")
Cc: mattias.ronnblom at ericsson.com
Cc: stable at dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson at intel.com>
---
 drivers/event/dsw/dsw_evdev.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/event/dsw/dsw_evdev.c b/drivers/event/dsw/dsw_evdev.c
index 785c12f61f..44da3c60d1 100644
--- a/drivers/event/dsw/dsw_evdev.c
+++ b/drivers/event/dsw/dsw_evdev.c
@@ -440,6 +440,7 @@ dsw_probe(struct rte_vdev_device *vdev)
 		return -EFAULT;
 
 	dev->dev_ops = &dsw_evdev_ops;
+	dev->dev = &vdev->device;
 	dev->enqueue = dsw_event_enqueue;
 	dev->enqueue_burst = dsw_event_enqueue_burst;
 	dev->enqueue_new_burst = dsw_event_enqueue_new_burst;
-- 
2.39.2



More information about the stable mailing list