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hotfix(firewall): save and restore behavior fixed

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- restore if IPv4 set all policies fails
- fix deadlock when using iptables custom rules
- fix setting ipv6 rules when running runMixedIptablesInstruction
This commit is contained in:
Quentin McGaw
2026-02-28 14:37:58 +00:00
parent b9d49e0661
commit ec24ffdfd8
3 changed files with 9 additions and 9 deletions
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internal/firewall/iptables/iptables.go
+2 -2
View File
@@ -337,11 +337,11 @@ func (c *Config) RunUserPostRules(ctx context.Context, filepath string) error {
switch {
case ipv4:
err = c.runIptablesInstruction(ctx, rule)
err = c.runIptablesInstructionNoSave(ctx, rule)
case c.ip6Tables == "":
err = fmt.Errorf("running user ip6tables rule: %w", ErrNeedIP6Tables)
default: // ipv6
err = c.runIP6tablesInstruction(ctx, rule)
err = c.runIP6tablesInstructionNoSave(ctx, rule)
}
if err != nil {
restore(ctx)
internal/firewall/iptables/iptablesmix.go
+1 -1
View File
@@ -34,7 +34,7 @@ func (c *Config) runMixedIptablesInstruction(ctx context.Context, instruction st
if err != nil {
return err
}
err = c.runIptablesInstructionNoSave(ctx, instruction)
err = c.runMixedIptablesInstructionNoSave(ctx, instruction)
if err != nil {
restore(ctx)
}