While --no-copy-addrs and --no-copy-routes only make sense with --config-net, and they are implied on -g and -a, respectively, that doesn't mean we should refuse -a or -g without --config-net: they are still relevant for a number of things (including DHCP/DHCPv6/NDP configuration). Reported-by: Gianluca Stivan Fixes: cc9d16758be6 ("conf, pasta: With --config-net, copy all addresses by default") Fixes: da54641f140e ("conf, pasta: With --config-net, copy all routes by default") Signed-off-by: Stefano Brivio --- This is based on my previous patch: "conf: Make -a/--address really imply --no-copy-addrs" conf.c | 13 +++++++------ 1 file changed, 7 insertions(+), 6 deletions(-) diff --git a/conf.c b/conf.c index 16a3e64..820d597 100644 --- a/conf.c +++ b/conf.c @@ -1197,6 +1197,7 @@ void conf(struct ctx *c, int argc, char **argv) }; struct get_bound_ports_ns_arg ns_ports_arg = { .c = c }; char userns[PATH_MAX] = { 0 }, netns[PATH_MAX] = { 0 }; + bool copy_addrs_opt = false, copy_routes_opt = false; bool v4_only = false, v6_only = false; char *runas = NULL, *logfile = NULL; struct in6_addr *dns6 = c->ip6.dns; @@ -1362,14 +1363,14 @@ void conf(struct ctx *c, int argc, char **argv) die("--no-copy-routes is for pasta mode only"); warn("--no-copy-routes will be dropped soon"); - c->no_copy_routes = 1; + c->no_copy_routes = copy_routes_opt = true; break; case 19: if (c->mode != MODE_PASTA) die("--no-copy-addrs is for pasta mode only"); warn("--no-copy-addrs will be dropped soon"); - c->no_copy_addrs = 1; + c->no_copy_addrs = copy_addrs_opt = true; break; case 20: if (logfile) @@ -1682,10 +1683,10 @@ void conf(struct ctx *c, int argc, char **argv) die("Options --socket and --fd are mutually exclusive"); if (c->mode == MODE_PASTA && !c->pasta_conf_ns) { - if (c->no_copy_routes) - die("Option --no-copy-routes needs --config-net"); - if (c->no_copy_addrs) - die("Option --no-copy-addrs needs --config-net"); + if (copy_routes_opt) + die("--no-copy-routes needs --config-net"); + if (copy_addrs_opt) + die("--no-copy-addrs needs --config-net"); } if (!ifi4 && *c->ip4.ifname_out) -- 2.39.2