From 81878d27fdd297a33f3cfcf29483fe1abaf26dec Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Tue, 14 Nov 2006 19:45:27 -0800 Subject: [PATCH] [GENL]: Add genlmsg_reply() to simply unicast replies to requests A generic netlink user has no interest in knowing how to address the source of the original request. Signed-off-by: Thomas Graf Acked-by: Paul Moore Signed-off-by: David S. Miller --- include/net/genetlink.h | 10 ++++++++++ net/netlabel/netlabel_cipso_v4.c | 2 +- net/netlabel/netlabel_mgmt.c | 4 ++-- net/netlabel/netlabel_unlabeled.c | 2 +- net/netlink/genetlink.c | 2 +- 5 files changed, 15 insertions(+), 5 deletions(-) diff --git a/include/net/genetlink.h b/include/net/genetlink.h index 2010465fa7d4..797c18b5041f 100644 --- a/include/net/genetlink.h +++ b/include/net/genetlink.h @@ -149,6 +149,16 @@ static inline int genlmsg_unicast(struct sk_buff *skb, u32 pid) return nlmsg_unicast(genl_sock, skb, pid); } +/** + * genlmsg_reply - reply to a request + * @skb: netlink message to be sent back + * @info: receiver information + */ +static inline int genlmsg_reply(struct sk_buff *skb, struct genl_info *info) +{ + return genlmsg_unicast(skb, info->snd_pid); +} + /** * gennlmsg_data - head of message payload * @gnlh: genetlink messsage header diff --git a/net/netlabel/netlabel_cipso_v4.c b/net/netlabel/netlabel_cipso_v4.c index f1788bd290f8..52628878524c 100644 --- a/net/netlabel/netlabel_cipso_v4.c +++ b/net/netlabel/netlabel_cipso_v4.c @@ -568,7 +568,7 @@ list_start: genlmsg_end(ans_skb, data); - ret_val = genlmsg_unicast(ans_skb, info->snd_pid); + ret_val = genlmsg_reply(ans_skb, info); if (ret_val != 0) goto list_failure; diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index c529622ff0b7..784693735e0d 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -390,7 +390,7 @@ static int netlbl_mgmt_listdef(struct sk_buff *skb, struct genl_info *info) genlmsg_end(ans_skb, data); - ret_val = genlmsg_unicast(ans_skb, info->snd_pid); + ret_val = genlmsg_reply(ans_skb, info); if (ret_val != 0) goto listdef_failure; return 0; @@ -512,7 +512,7 @@ static int netlbl_mgmt_version(struct sk_buff *skb, struct genl_info *info) genlmsg_end(ans_skb, data); - ret_val = genlmsg_unicast(ans_skb, info->snd_pid); + ret_val = genlmsg_reply(ans_skb, info); if (ret_val != 0) goto version_failure; return 0; diff --git a/net/netlabel/netlabel_unlabeled.c b/net/netlabel/netlabel_unlabeled.c index 219dccade4e1..57dd07b51be6 100644 --- a/net/netlabel/netlabel_unlabeled.c +++ b/net/netlabel/netlabel_unlabeled.c @@ -160,7 +160,7 @@ static int netlbl_unlabel_list(struct sk_buff *skb, struct genl_info *info) genlmsg_end(ans_skb, data); - ret_val = genlmsg_unicast(ans_skb, info->snd_pid); + ret_val = genlmsg_reply(ans_skb, info); if (ret_val != 0) goto list_failure; return 0; diff --git a/net/netlink/genetlink.c b/net/netlink/genetlink.c index 70d60c818897..0249a56a9aad 100644 --- a/net/netlink/genetlink.c +++ b/net/netlink/genetlink.c @@ -529,7 +529,7 @@ static int ctrl_getfamily(struct sk_buff *skb, struct genl_info *info) goto errout; } - err = genlmsg_unicast(msg, info->snd_pid); + err = genlmsg_reply(msg, info); errout: return err; } -- 2.20.1