On Tue, Jun 21, 2022 at 08:07:24PM +0000, Kiernan George wrote: > Hi, > > I am getting an ABI breakage error at these lines in rule.c: > > case NFTA_RULE_HANDLE: > if (mnl_attr_validate(attr, MNL_TYPE_U64) < 0) > abi_breakage(); > break; > > It only seems to happen when I set the flag NLM_F_ECHO in > nftnl_rule_nlmsg_build_hdr. I want to hold onto the rule handle of the > returned rule, which is why I set it to echo. This error was not affecting > me in Ubuntu 20.04, but started as soon as I upgraded to 22.04. I am running > Linux kernel version 5.15.0-39-generic with libnftnl-dev version > 1.2.1-1build1. That's very strange. Could you post a sample code?
