From: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
The return value 'rc' maybe overwrite to 0 in the flow_action_for_each
loop, the error code from the offload not support error handling will
not set. This commit fix it to return -EOPNOTSUPP.
Fixes: 6a56e19902af ("flow_offload: reject configuration of packet-per-second policing in offload drivers")
Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
Signed-off-by: Wei Yongjun <weiyongjun1@xxxxxxxxxx>
---
drivers/net/dsa/sja1105/sja1105_flower.c | 3 +--
1 file changed, 1 insertion(+), 2 deletions(-)
diff --git a/drivers/net/dsa/sja1105/sja1105_flower.c b/drivers/net/dsa/sja1105/sja1105_flower.c
index f78b767f86ee..973761132fc3 100644
--- a/drivers/net/dsa/sja1105/sja1105_flower.c
+++ b/drivers/net/dsa/sja1105/sja1105_flower.c
@@ -317,14 +317,13 @@ int sja1105_cls_flower_add(struct dsa_switch *ds, int port,
if (rc)
return rc;
- rc = -EOPNOTSUPP;
-
flow_action_for_each(i, act, &rule->action) {
switch (act->id) {
case FLOW_ACTION_POLICE:
if (act->police.rate_pkt_ps) {
NL_SET_ERR_MSG_MOD(extack,
"QoS offload not support packets per second");
+ rc = -EOPNOTSUPP;
goto out;
}
