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fib_rules: fix error return code 

Fix to return error code -EINVAL from the error handling
case instead of 0, as done elsewhere in this function.

Fixes: 622ec2c9d5 ("net: core: add UID to flows, rules, and routes")
Signed-off-by: Wei Yongjun <weiyongjun1@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Wei Yongjun 2017-04-26 14:03:50 +00:00 committed by David S. Miller
parent 99f906e9ad
commit adeb45cbb5
1 changed files with 4 additions and 2 deletions
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6
net/core/fib_rules.c
View File

@ -440,6 +440,7 @@ int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh,
if (tb[FRA_TUN_ID])
rule->tun_id = nla_get_be64(tb[FRA_TUN_ID]);
err = -EINVAL;
if (tb[FRA_L3MDEV]) {
#ifdef CONFIG_NET_L3_MASTER_DEV
rule->l3mdev = nla_get_u8(tb[FRA_L3MDEV]);
@ -461,7 +462,6 @@ int fib_nl_newrule(struct sk_buff *skb, struct nlmsghdr *nlh,
else
rule->suppress_ifgroup = -1;
err = -EINVAL;
if (tb[FRA_GOTO]) {
if (rule->action != FR_ACT_GOTO)
goto errout_free;
@ -592,8 +592,10 @@ int fib_nl_delrule(struct sk_buff *skb, struct nlmsghdr *nlh,
if (tb[FRA_UID_RANGE]) {
range = nla_get_kuid_range(tb);
if (!uid_range_set(&range))
if (!uid_range_set(&range)) {
err = -EINVAL;
goto errout;
}
} else {
range = fib_kuid_range_unset;
}