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| author |   WANG Cong <xiyou.wangcong@gmail.com> | 2015-04-10 12:00:27 -0700 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2015-04-12 21:25:13 -0400 |
| commit | 67270636a8285166c4ee035e1b53e99a7c55d232 (patch) | |
| tree | b11aef8193163d47b16bc5eb5a8a3f051553aa13 /net/ipv4 | |
| parent | fou: avoid calling udp_del_offload() twice (diff) | |
| download | linux-dev-67270636a8285166c4ee035e1b53e99a7c55d232.tar.xz linux-dev-67270636a8285166c4ee035e1b53e99a7c55d232.zip | |
fou: exit early when parsing config fails
Not a big deal, just for corretness.
Cc: Tom Herbert <tom@herbertland.com>
Signed-off-by: Cong Wang <xiyou.wangcong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/fou.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/net/ipv4/fou.c b/net/ipv4/fou.c index c8db62718e5f..ad0ee827a0c0 100644 --- a/net/ipv4/fou.c +++ b/net/ipv4/fou.c @@ -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); } |