msg.dst_sk needs to be set up with a valid socket because some callbacks
later derive the netns from it.
Fixes: 263ea09084d172d ("Revert "genl: Add genlmsg_new_unicast() for unicast
message allocation")
Reported-by: Jon Maloy <ma...@donjonn.com>
Bisected-by: Jon Maloy <ma...@donjonn.com>
Signed-off-by: Florian Westphal <f...@strlen.de>
Acked-by Jon Maloy <jon.ma...@ericsson.com>
---
net/tipc/netlink_compat.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/tipc/netlink_compat.c b/net/tipc/netlink_compat.c
index de66d8f..d7d050f 100644
--- a/net/tipc/netlink_compat.c
+++ b/net/tipc/netlink_compat.c
@@ -1105,6 +1105,7 @@ static int tipc_nl_compat_recv(struct sk_buff *skb,
struct genl_info *info)
msg.req = nlmsg_data(req_nlh) + GENL_HDRLEN + TIPC_GENL_HDRLEN;
msg.cmd = req_userhdr->cmd;
msg.net = genl_info_net(info);
+ msg.dst_sk = skb->sk;
if ((msg.cmd & 0xC000) && (!netlink_net_capable(skb, CAP_NET_ADMIN))) {
msg.rep = tipc_get_err_tlv(TIPC_CFG_NOT_NET_ADMIN);
--
2.4.10
