diff options
| -rw-r--r-- | net/tipc/bearer.c | 23 | ||||
| -rw-r--r-- | net/tipc/bearer.h | 1 |
2 files changed, 15 insertions, 9 deletions
diff --git a/net/tipc/bearer.c b/net/tipc/bearer.c index faf8fa033740..f92c9c58d686 100644 --- a/net/tipc/bearer.c +++ b/net/tipc/bearer.c @@ -954,7 +954,7 @@ int tipc_nl_bearer_add(struct sk_buff *skb, struct genl_info *info) return 0; } -int tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info) +int __tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info) { int err; char *name; @@ -975,22 +975,17 @@ int tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info) return -EINVAL; name = nla_data(attrs[TIPC_NLA_BEARER_NAME]); - rtnl_lock(); b = tipc_bearer_find(net, name); - if (!b) { - rtnl_unlock(); + if (!b) return -EINVAL; - } if (attrs[TIPC_NLA_BEARER_PROP]) { struct nlattr *props[TIPC_NLA_PROP_MAX + 1]; err = tipc_nl_parse_link_prop(attrs[TIPC_NLA_BEARER_PROP], props); - if (err) { - rtnl_unlock(); + if (err) return err; - } if (props[TIPC_NLA_PROP_TOL]) b->tolerance = nla_get_u32(props[TIPC_NLA_PROP_TOL]); @@ -999,11 +994,21 @@ int tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info) if (props[TIPC_NLA_PROP_WIN]) b->window = nla_get_u32(props[TIPC_NLA_PROP_WIN]); } - rtnl_unlock(); return 0; } +int tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info) +{ + int err; + + rtnl_lock(); + err = __tipc_nl_bearer_set(skb, info); + rtnl_unlock(); + + return err; +} + static int __tipc_nl_add_media(struct tipc_nl_msg *msg, struct tipc_media *media, int nlflags) { diff --git a/net/tipc/bearer.h b/net/tipc/bearer.h index fc81150ca9c9..cc0f529a56b5 100644 --- a/net/tipc/bearer.h +++ b/net/tipc/bearer.h @@ -194,6 +194,7 @@ int __tipc_nl_bearer_enable(struct sk_buff *skb, struct genl_info *info); int tipc_nl_bearer_dump(struct sk_buff *skb, struct netlink_callback *cb); int tipc_nl_bearer_get(struct sk_buff *skb, struct genl_info *info); int tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info); +int __tipc_nl_bearer_set(struct sk_buff *skb, struct genl_info *info); int tipc_nl_bearer_add(struct sk_buff *skb, struct genl_info *info); int tipc_nl_media_dump(struct sk_buff *skb, struct netlink_callback *cb); |