From 6978052448f9eb19f7b03243ac0416104e5ee50d Mon Sep 17 00:00:00 2001
From: Florian Westphal <fw@strlen.de>
Date: Wed, 8 Mar 2023 15:20:06 +0100
Subject: [PATCH] netlink: remove unused 'compare' function
No users in the tree. Tested with allmodconfig build.
Signed-off-by: Florian Westphal <fw@strlen.de>
Link: https://lore.kernel.org/r/20230308142006.20879-1-fw@strlen.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
include/linux/netlink.h | 1 -
net/netlink/af_netlink.c | 2 --
net/netlink/af_netlink.h | 1 -
3 files changed, 4 deletions(-)
diff --git a/include/linux/netlink.h b/include/linux/netlink.h
index c43ac7690eca1..3e87432521675 100644
--- a/include/linux/netlink.h
+++ b/include/linux/netlink.h
@@ -50,7 +50,6 @@ struct netlink_kernel_cfg {
struct mutex *cb_mutex;
int (*bind)(struct net *net, int group);
void (*unbind)(struct net *net, int group);
- bool (*compare)(struct net *net, struct sock *sk);
};
struct sock *__netlink_kernel_create(struct net *net, int unit,
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c
index c642776597531..877f1da1a8aca 100644
--- a/net/netlink/af_netlink.c
+++ b/net/netlink/af_netlink.c
@@ -2097,8 +2097,6 @@ __netlink_kernel_create(struct net *net, int unit, struct module *module,
nl_table[unit].bind = cfg->bind;
nl_table[unit].unbind = cfg->unbind;
nl_table[unit].flags = cfg->flags;
- if (cfg->compare)
- nl_table[unit].compare = cfg->compare;
}
nl_table[unit].registered = 1;
} else {
diff --git a/net/netlink/af_netlink.h b/net/netlink/af_netlink.h
index 5f454c8de6a4d..90a3198a9b7f7 100644
--- a/net/netlink/af_netlink.h
+++ b/net/netlink/af_netlink.h
@@ -64,7 +64,6 @@ struct netlink_table {
struct module *module;
int (*bind)(struct net *net, int group);
void (*unbind)(struct net *net, int group);
- bool (*compare)(struct net *net, struct sock *sock);
int registered;
};
--
2.30.2