[PATCH net-next] rtnetlink: fix error code in rtnl_newlink()
From: Dan Carpenter <hidden>
Date: 2024-12-06 12:32:57
Also in:
kernel-janitors, lkml
Subsystem:
networking [general], the rest · Maintainers:
"David S. Miller", Eric Dumazet, Jakub Kicinski, Paolo Abeni, Linus Torvalds
If rtnl_get_peer_net() fails, then propagate the error code. Don't
return success.
Fixes: 48327566769a ("rtnetlink: fix double call of rtnl_link_get_net_ifla()")
Signed-off-by: Dan Carpenter <redacted>
---
net/core/rtnetlink.c | 4 +++-
1 file changed, 3 insertions(+), 1 deletion(-)
diff --git a/net/core/rtnetlink.c b/net/core/rtnetlink.c
index ab5f201bf0ab..ebcfc2debf1a 100644
--- a/net/core/rtnetlink.c
+++ b/net/core/rtnetlink.c@@ -3972,8 +3972,10 @@ static int rtnl_newlink(struct sk_buff *skb, struct nlmsghdr *nlh, if (ops->peer_type) { peer_net = rtnl_get_peer_net(ops, data, extack); - if (IS_ERR(peer_net)) + if (IS_ERR(peer_net)) { + ret = PTR_ERR(peer_net); goto put_ops; + } if (peer_net) rtnl_nets_add(&rtnl_nets, peer_net); }
--
2.45.2