Messages in this thread Patch in this message | | | From | Asbjørn Sloth Tønnesen <> | Subject | [PATCH net-next v3 4/4] net: dsa: microchip: ksz9477: flower: validate control flags | Date | Thu, 11 Apr 2024 10:52:57 +0000 |
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Add check for unsupported control flags.
Only compile-tested, no access to HW.
Signed-off-by: Asbjørn Sloth Tønnesen <ast@fiberby.net> --- drivers/net/dsa/microchip/ksz9477_tc_flower.c | 3 +++ 1 file changed, 3 insertions(+)
diff --git a/drivers/net/dsa/microchip/ksz9477_tc_flower.c b/drivers/net/dsa/microchip/ksz9477_tc_flower.c index 8b2f5be667e01..ca7830ab168ac 100644 --- a/drivers/net/dsa/microchip/ksz9477_tc_flower.c +++ b/drivers/net/dsa/microchip/ksz9477_tc_flower.c @@ -124,6 +124,9 @@ static int ksz9477_flower_parse_key(struct ksz_device *dev, int port, return -EOPNOTSUPP; } + if (flow_rule_match_has_control_flags(rule, extack)) + return -EOPNOTSUPP; + if (flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_BASIC) || flow_rule_match_key(rule, FLOW_DISSECTOR_KEY_ETH_ADDRS)) { ret = ksz9477_flower_parse_key_l2(dev, port, extack, rule, -- 2.43.0
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