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util/linuxfw: fix chain comparison (#11639) 

Don't compare pointer fields by pointer value, but by the actual value

Updates#cleanup

Signed-off-by: Irbe Krumina <irbe@tailscale.com>
This commit is contained in:
Irbe Krumina 2024-04-05 19:43:58 +01:00 committed by GitHub
parent 8c75da27fc
commit 1fbaf26106
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1 changed files with 1 additions and 1 deletions
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2
util/linuxfw/nftables_runner.go
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@ -447,7 +447,7 @@ func getOrCreateChain(c *nftables.Conn, cinfo chainInfo) (*nftables.Chain, error
// type/hook/priority, but for "conventional chains" assume they're what
// we expect (in case iptables-nft/ufw make minor behavior changes in
// the future).
if isTSChain(chain.Name) && (chain.Type != cinfo.chainType || chain.Hooknum != cinfo.chainHook || chain.Priority != cinfo.chainPriority) {
if isTSChain(chain.Name) && (chain.Type != cinfo.chainType || *chain.Hooknum != *cinfo.chainHook || *chain.Priority != *cinfo.chainPriority) {
return nil, fmt.Errorf("chain %s already exists with different type/hook/priority", cinfo.name)
}
return chain, nil