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authorChangbin Du <changbin.du@gmail.com>2021-06-15 02:52:43 +0300
committerDavid S. Miller <davem@davemloft.net>2021-06-15 21:00:45 +0300
commite34492dea68d4f09e9989e518fc76cd41909d707 (patch)
treecae070915005e908eec0eefdbff2da1080ad06f1 /include/net/net_namespace.h
parent475b92f932168a78da8109acd10bfb7578b8f2bb (diff)
downloadlinux-e34492dea68d4f09e9989e518fc76cd41909d707.tar.xz
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>
Diffstat (limited to 'include/net/net_namespace.h')
-rw-r--r--include/net/net_namespace.h7
1 files changed, 6 insertions, 1 deletions
diff --git a/include/net/net_namespace.h b/include/net/net_namespace.h
index 6412d7833d97..bdc0459a595e 100644
--- a/include/net/net_namespace.h
+++ b/include/net/net_namespace.h
@@ -186,6 +186,7 @@ void net_ns_get_ownership(const struct net *net, kuid_t *uid, kgid_t *gid);
void net_ns_barrier(void);
struct ns_common *get_net_ns(struct ns_common *ns);
+struct net *get_net_ns_by_fd(int fd);
#else /* CONFIG_NET_NS */
#include <linux/sched.h>
#include <linux/nsproxy.h>
@@ -210,13 +211,17 @@ static inline struct ns_common *get_net_ns(struct ns_common *ns)
{
return ERR_PTR(-EINVAL);
}
+
+static inline struct net *get_net_ns_by_fd(int fd)
+{
+ return ERR_PTR(-EINVAL);
+}
#endif /* CONFIG_NET_NS */
extern struct list_head net_namespace_list;
struct net *get_net_ns_by_pid(pid_t pid);
-struct net *get_net_ns_by_fd(int fd);
#ifdef CONFIG_SYSCTL
void ipx_register_sysctl(void);