From 3a53ff7e587cd26e7dc5285b0a78716928270554 Mon Sep 17 00:00:00 2001 From: Matthieu Baerts Date: Fri, 24 Jul 2020 14:17:18 +0200 Subject: [PATCH] mptcp: show all endpoints when no ID is specified According to 'ip mptcp help', 'endpoint show' can accept no argument: ip mptcp endpoint show [ id ID ] It makes sense to print all endpoints when no filter is used. So here if the following command is used, all endpoints are printed: ip mptcp endpoint show Same as: ip mptcp endpoint Fixes: 7e0767cd ("add support for mptcp netlink interface") Signed-off-by: Matthieu Baerts Signed-off-by: Stephen Hemminger --- ip/ipmptcp.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/ip/ipmptcp.c b/ip/ipmptcp.c index bc12418bd..e1ffafb3c 100644 --- a/ip/ipmptcp.c +++ b/ip/ipmptcp.c @@ -273,7 +273,7 @@ static int mptcp_addr_show(int argc, char **argv) struct nlmsghdr *answer; int ret; - if (!argv) + if (argc <= 0) return mptcp_addr_dump(); ret = mptcp_parse_opt(argc, argv, &req.n, false); -- 2.47.2