Commit f8a5ea8c authored by Asbjørn Sloth Tønnesen's avatar Asbjørn Sloth Tønnesen Committed by David S. Miller
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net: prestera: flower: validate control flags 



Add check for unsupported control flags.

Only compile-tested, no access to HW.

Signed-off-by: default avatarAsbjørn Sloth Tønnesen <ast@fiberby.net>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent e36245da

drivers/net/ethernet/marvell/prestera/prestera_flower.c

+4 −0
Original line number Diff line number Diff line
@@ -229,6 +229,10 @@ static int prestera_flower_parse(struct prestera_flow_block *block, 


		flow_rule_match_control(f_rule, &match);

		addr_type = match.key->addr_type;



		if (flow_rule_has_control_flags(match.mask->flags,

						f->common.extack))

			return -EOPNOTSUPP;

	}



	if (flow_rule_match_key(f_rule, FLOW_DISSECTOR_KEY_BASIC)) {