sendnrw/netbird
2
0
Fork 0
mirror of https://github.com/netbirdio/netbird.git synced 2026-04-16 07:16:38 +00:00
Code Issues Packages Projects Releases Wiki Activity

avoid running rule operation if client is nil

Browse Source
This commit is contained in:
Maycon Santos
2023-08-09 21:37:44 +02:00
parent 950d2efed7
commit a9452e7b32
1 changed files with 8 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

8
client/internal/routemanager/iptables_linux.go
View File

@@ -395,6 +395,10 @@ func (i *iptablesManager) insertRoutingRule(keyFormat, table, chain, jump string
ipVersion = ipv6
}
if iptablesClient == nil {
return fmt.Errorf("unable to insert iptables routing rules. Iptables client is not initialized")
}
ruleKey := genKey(keyFormat, pair.ID)
rule := genRuleSpec(jump, ruleKey, pair.source, pair.destination)
existingRule, found := i.rules[ipVersion][ruleKey]
@@ -459,6 +463,10 @@ func (i *iptablesManager) removeRoutingRule(keyFormat, table, chain string, pair
ipVersion = ipv6
}
if iptablesClient == nil {
return fmt.Errorf("unable to remove iptables routing rules. Iptables client is not initialized")
}
ruleKey := genKey(keyFormat, pair.ID)
existingRule, found := i.rules[ipVersion][ruleKey]
if found {