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Message-ID: <d250255b-fd88-4ea9-aa08-bc8d911143af@web.de> Date: Sun, 31 Dec 2023 18:48:11 +0100 From: Markus Elfring <Markus.Elfring@....de> To: netdev@...r.kernel.org, kernel-janitors@...r.kernel.org, Anjali Kulkarni <anjali.k.kulkarni@...cle.com>, "David S. Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Kuniyuki Iwashima <kuniyu@...zon.com>, Paolo Abeni <pabeni@...hat.com>, Simon Horman <horms@...nel.org> Cc: LKML <linux-kernel@...r.kernel.org> Subject: [PATCH 4/4] netlink: Move an assignment for the variable “cb_mutex” in __netlink_kernel_create() From: Markus Elfring <elfring@...rs.sourceforge.net> Date: Sun, 31 Dec 2023 18:16:26 +0100 Move one assignment for the variable “cb_mutex” closer to the place where this pointer is used. Signed-off-by: Markus Elfring <elfring@...rs.sourceforge.net> --- net/netlink/af_netlink.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index cfddc9c6a376..12a0b6f8be19 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -2019,7 +2019,7 @@ __netlink_kernel_create(struct net *net, int unit, struct module *module, struct sock *sk; struct netlink_sock *nlk; struct listeners *listeners; - struct mutex *cb_mutex = cfg ? cfg->cb_mutex : NULL; + struct mutex *cb_mutex; /* Serialize data processing with callbacks */ unsigned int groups; BUG_ON(!nl_table); @@ -2030,6 +2030,7 @@ __netlink_kernel_create(struct net *net, int unit, struct module *module, if (sock_create_lite(PF_NETLINK, SOCK_DGRAM, unit, &sock)) return NULL; + cb_mutex = (cfg ? cfg->cb_mutex : NULL); if (__netlink_create(net, sock, cb_mutex, unit, 1) < 0) goto out_sock_release_nosk; -- 2.43.0
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