diff options
| author | Jakub Kicinski <kuba@kernel.org> | 2024-03-29 20:57:08 +0300 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-02 07:44:34 +0300 |
| commit | 5bc63d3a6f466add504f283d9f743f20ca9ec334 (patch) | |
| tree | 2198f76e642764b002ec6dbac8b6e6709b91a42f /net | |
| parent | 092ca10741c19b4ffd975f09c456edeb9d58bccc (diff) | |
| download | linux-5bc63d3a6f466add504f283d9f743f20ca9ec334.tar.xz | |
netlink: create a new header for internal genetlink symbols
There are things in linux/genetlink.h which are only used
under net/netlink/. Move them to a new local header.
A new header with just 2 externs isn't great, but alternative
would be to include af_netlink.h in genetlink.c which feels
even worse.
Link: https://lore.kernel.org/r/20240329175710.291749-2-kuba@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net')
| -rw-r--r-- | net/netlink/af_netlink.c | 2 | ||||
| -rw-r--r-- | net/netlink/genetlink.c | 2 | ||||
| -rw-r--r-- | net/netlink/genetlink.h | 11 |
3 files changed, 14 insertions, 1 deletions
diff --git a/net/netlink/af_netlink.c b/net/netlink/af_netlink.c index 7554803218a2..dc8c3c01d51b 100644 --- a/net/netlink/af_netlink.c +++ b/net/netlink/af_netlink.c @@ -59,7 +59,6 @@ #include <linux/rhashtable.h> #include <asm/cacheflush.h> #include <linux/hash.h> -#include <linux/genetlink.h> #include <linux/net_namespace.h> #include <linux/nospec.h> #include <linux/btf_ids.h> @@ -73,6 +72,7 @@ #include <trace/events/netlink.h> #include "af_netlink.h" +#include "genetlink.h" struct listeners { struct rcu_head rcu; diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 3b7666944b11..feb54c63a116 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -22,6 +22,8 @@ #include <net/sock.h> #include <net/genetlink.h> +#include "genetlink.h" + static DEFINE_MUTEX(genl_mutex); /* serialization of message processing */ static DECLARE_RWSEM(cb_lock); diff --git a/net/netlink/genetlink.h b/net/netlink/genetlink.h new file mode 100644 index 000000000000..89bd9d2631c3 --- /dev/null +++ b/net/netlink/genetlink.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __NET_GENETLINK_H +#define __NET_GENETLINK_H + +#include <linux/wait.h> + +/* for synchronisation between af_netlink and genetlink */ +extern atomic_t genl_sk_destructing_cnt; +extern wait_queue_head_t genl_sk_destructing_waitq; + +#endif /* __LINUX_GENERIC_NETLINK_H */ |