aboutsummaryrefslogtreecommitdiffstats
path: root/net/sched/act_tunnel_key.c
diff options
context:
space:
mode:
Diffstat (limited to '')
-rw-r--r--net/sched/act_tunnel_key.c12
1 files changed, 8 insertions, 4 deletions
diff --git a/net/sched/act_tunnel_key.c b/net/sched/act_tunnel_key.c
index 28d58bbc953e..681f6f04e7da 100644
--- a/net/sched/act_tunnel_key.c
+++ b/net/sched/act_tunnel_key.c
@@ -412,8 +412,10 @@ static int tunnel_key_geneve_opts_dump(struct sk_buff *skb,
nla_put_u8(skb, TCA_TUNNEL_KEY_ENC_OPT_GENEVE_TYPE,
opt->type) ||
nla_put(skb, TCA_TUNNEL_KEY_ENC_OPT_GENEVE_DATA,
- opt->length * 4, opt + 1))
+ opt->length * 4, opt + 1)) {
+ nla_nest_cancel(skb, start);
return -EMSGSIZE;
+ }
len -= sizeof(struct geneve_opt) + opt->length * 4;
src += sizeof(struct geneve_opt) + opt->length * 4;
@@ -427,7 +429,7 @@ static int tunnel_key_opts_dump(struct sk_buff *skb,
const struct ip_tunnel_info *info)
{
struct nlattr *start;
- int err;
+ int err = -EINVAL;
if (!info->options_len)
return 0;
@@ -439,9 +441,11 @@ static int tunnel_key_opts_dump(struct sk_buff *skb,
if (info->key.tun_flags & TUNNEL_GENEVE_OPT) {
err = tunnel_key_geneve_opts_dump(skb, info);
if (err)
- return err;
+ goto err_out;
} else {
- return -EINVAL;
+err_out:
+ nla_nest_cancel(skb, start);
+ return err;
}
nla_nest_end(skb, start);