diff mbox

[2/5] genetlink: pass only network namespace to genl_has_listeners()

Message ID 1419270999-22165-3-git-send-email-johannes@sipsolutions.net
State Accepted, archived
Delegated to: David Miller
Headers show

Commit Message

Johannes Berg Dec. 22, 2014, 5:56 p.m. UTC 
From: Johannes Berg <johannes.berg@intel.com>

There's no point to force the caller to know about the internal
genl_sock to use inside struct net, just have them pass the network
namespace. This doesn't really change code generation since it's
an inline, but makes the caller less magic - there's never any
reason to pass another socket.

Signed-off-by: Johannes Berg <johannes.berg@intel.com>
---
 include/net/genetlink.h    | 4 ++--
 net/openvswitch/datapath.c | 3 +--
 2 files changed, 3 insertions(+), 4 deletions(-)
diff mbox

Patch

diff --git a/include/net/genetlink.h b/include/net/genetlink.h
index af10c2cf8a1d..38620da4aa7a 100644
--- a/include/net/genetlink.h
+++ b/include/net/genetlink.h
@@ -395,11 +395,11 @@  static inline int genl_set_err(struct genl_family *family, struct net *net,
 }
 
 static inline int genl_has_listeners(struct genl_family *family,
-				     struct sock *sk, unsigned int group)
+				     struct net *net, unsigned int group)
 {
 	if (WARN_ON_ONCE(group >= family->n_mcgrps))
 		return -EINVAL;
 	group = family->mcgrp_offset + group;
-	return netlink_has_listeners(sk, group);
+	return netlink_has_listeners(net->genl_sock, group);
 }
 #endif	/* __NET_GENERIC_NETLINK_H */
diff --git a/net/openvswitch/datapath.c b/net/openvswitch/datapath.c
index 332b5a031739..4e9a5f035cbc 100644
--- a/net/openvswitch/datapath.c
+++ b/net/openvswitch/datapath.c
@@ -83,8 +83,7 @@  static bool ovs_must_notify(struct genl_family *family, struct genl_info *info,
 			    unsigned int group)
 {
 	return info->nlhdr->nlmsg_flags & NLM_F_ECHO ||
-	       genl_has_listeners(family, genl_info_net(info)->genl_sock,
-				  group);
+	       genl_has_listeners(family, genl_info_net(info), group);
 }
 
 static void ovs_notify(struct genl_family *family,