[PATCH 7/7] staging: fsl-dpaa2/ethsw: Check notification relevance

From: Ioana Ciornei
Date: Wed Feb 06 2019 - 06:52:19 EST


Verify the notification relevance by checking if the
device is a ethsw one.

Signed-off-by: Ioana Ciornei <ioana.ciornei@xxxxxxx>
---
drivers/staging/fsl-dpaa2/ethsw/ethsw.c | 3 +++
1 file changed, 3 insertions(+)

diff --git a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
index f179fd0..c5da40f 100644
--- a/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
+++ b/drivers/staging/fsl-dpaa2/ethsw/ethsw.c
@@ -1063,6 +1063,9 @@ static int port_switchdev_event(struct notifier_block *unused,
struct ethsw_switchdev_event_work *switchdev_work;
struct switchdev_notifier_fdb_info *fdb_info = ptr;

+ if (!ethsw_port_dev_check(dev))
+ return NOTIFY_DONE;
+
switchdev_work = kzalloc(sizeof(*switchdev_work), GFP_ATOMIC);
if (!switchdev_work)
return NOTIFY_BAD;
--
1.9.1