Commit 67270636 authored by WANG Cong's avatar WANG Cong Committed by David S. Miller
Browse files

fou: exit early when parsing config fails 



Not a big deal, just for corretness.

Cc: Tom Herbert <tom@herbertland.com>
Signed-off-by: default avatarCong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 9272f048

net/ipv4/fou.c

+4 −1
Original line number Diff line number Diff line
@@ -605,8 +605,11 @@ static int fou_nl_cmd_add_port(struct sk_buff *skb, struct genl_info *info) 
static int fou_nl_cmd_rm_port(struct sk_buff *skb, struct genl_info *info)

{

	struct fou_cfg cfg;

	int err;



	parse_nl_config(info, &cfg);

	err = parse_nl_config(info, &cfg);

	if (err)

		return err;



	return fou_destroy(&init_net, &cfg);

}