There is no need to abort attribute setting or object addition, if the
prepare phase returned operation not supported.
Thus, abort these two transactions only if the error is not -EOPNOTSUPP.
Signed-off-by: Vivien Didelot <vivien.dide...@savoirfairelinux.com>
---
net/switchdev/switchdev.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/net/switchdev/switchdev.c b/net/switchdev/switchdev.c
index 84f77a0..9f2add3 100644
--- a/net/switchdev/switchdev.c
+++ b/net/switchdev/switchdev.c
@@ -171,8 +171,10 @@ int switchdev_port_attr_set(struct net_device *dev, struct
switchdev_attr *attr)
* released.
*/
- attr->trans = SWITCHDEV_TRANS_ABORT;
- __switchdev_port_attr_set(dev, attr);
+ if (err != -EOPNOTSUPP) {
+ attr->trans = SWITCHDEV_TRANS_ABORT;
+ __switchdev_port_attr_set(dev, attr);
+ }
return err;
}
@@ -249,8 +251,10 @@ int switchdev_port_obj_add(struct net_device *dev, struct
switchdev_obj *obj)
* released.
*/
- obj->trans = SWITCHDEV_TRANS_ABORT;
- __switchdev_port_obj_add(dev, obj);
+ if (err != -EOPNOTSUPP) {
+ obj->trans = SWITCHDEV_TRANS_ABORT;
+ __switchdev_port_obj_add(dev, obj);
+ }
return err;
}
--
2.4.5
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