From 8b6d307f4391c20cfd76bbb15f8b3784d36e0755 Mon Sep 17 00:00:00 2001 From: Juntong Deng Date: Fri, 8 Mar 2024 11:33:04 +0000 Subject: [PATCH] net/netlink: Add getsockopt support for NETLINK_LISTEN_ALL_NSID Currently getsockopt does not support NETLINK_LISTEN_ALL_NSID, and we are unable to get the value of NETLINK_LISTEN_ALL_NSID socket option through getsockopt. This patch adds getsockopt support for NETLINK_LISTEN_ALL_NSID. Signed-off-by: Juntong Deng Link: https://lore.kernel.org/r/AM6PR03MB58482322B7B335308DA56FE599272@AM6PR03MB5848.eurprd03.prod.outlook.com Signed-off-by: Jakub Kicinski --- net/netlink/af_netlink.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index da846212fb9b..7554803218a2 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -1773,6 +1773,9 @@ static int netlink_getsockopt(struct socket *sock, int level, int optname, netlink_unlock_table(); return err; } + case NETLINK_LISTEN_ALL_NSID: + flag = NETLINK_F_LISTEN_ALL_NSID; + break; case NETLINK_CAP_ACK: flag = NETLINK_F_CAP_ACK; break;