From e34492dea68d4f09e9989e518fc76cd41909d707 Mon Sep 17 00:00:00 2001
From: Changbin Du <changbin.du@gmail.com>
Date: Tue, 15 Jun 2021 07:52:43 +0800
Subject: net: inline function get_net_ns_by_fd if NET_NS is disabled

The function get_net_ns_by_fd() could be inlined when NET_NS is not
enabled.

Signed-off-by: Changbin Du <changbin.du@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/core/net_namespace.c | 8 +-------
 1 file changed, 1 insertion(+), 7 deletions(-)

(limited to 'net')

diff --git a/net/core/net_namespace.c b/net/core/net_namespace.c
index cc8dafb25d61..9b5a767eddd5 100644
--- a/net/core/net_namespace.c
+++ b/net/core/net_namespace.c
@@ -672,14 +672,8 @@ struct net *get_net_ns_by_fd(int fd)
 	fput(file);
 	return net;
 }
-
-#else
-struct net *get_net_ns_by_fd(int fd)
-{
-	return ERR_PTR(-EINVAL);
-}
-#endif
 EXPORT_SYMBOL_GPL(get_net_ns_by_fd);
+#endif
 
 struct net *get_net_ns_by_pid(pid_t pid)
 {
-- 
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