[PATCH 2/4] netlink: Move an assignment for the variable “sk” in __netlink_kernel_create()

[Markus Elfring]

From: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
Date: Sun, 31 Dec 2023 17:36:50 +0100

Move one assignment for the variable “sk” closer to the place
where this pointer is used.

Signed-off-by: Markus Elfring <elfring@xxxxxxxxxxxxxxxxxxxxx>
---
 net/netlink/af_netlink.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index c3f88015cacf..b71d9c21d15b 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2033,8 +2033,6 @@ __netlink_kernel_create(struct net *net, int unit, struct module *module,
 	if (__netlink_create(net, sock, cb_mutex, unit, 1) < 0)
 		goto out_sock_release_nosk;

-	sk = sock->sk;
-
 	if (!cfg || cfg->groups < 32)
 		groups = 32;
 	else
@@ -2044,6 +2042,7 @@ __netlink_kernel_create(struct net *net, int unit, struct module *module,
 	if (!listeners)
 		goto out_netlink_release_sock;

+	sk = sock->sk;
 	sk->sk_data_ready = netlink_data_ready;
 	if (cfg && cfg->input)
 		nlk_sk(sk)->netlink_rcv = cfg->input;
--
2.43.0