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authorNikolay Aleksandrov <nikolay@cumulusnetworks.com>2016-02-16 14:46:53 +0300
committerDavid S. Miller <davem@davemloft.net>2016-02-19 23:27:36 +0300
commit76cc173d48d9ed2206a1affe13b70d0e8e134010 (patch)
treee4ac008160e511316b9eb0c3f370e38a7b2a0b5f /net/bridge
parent6bbd9a05a1f9839873a9290b5b7c6fafde8447ba (diff)
downloadlinux-76cc173d48d9ed2206a1affe13b70d0e8e134010.tar.xz
bridge: mdb: reduce the indentation level in br_mdb_fill_info
Switch the port check and skip if it's null, this allows us to reduce one indentation level. Signed-off-by: Nikolay Aleksandrov <nikolay@cumulusnetworks.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/bridge')
-rw-r--r--net/bridge/br_mdb.c33
1 files changed, 17 insertions, 16 deletions
diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c
index ac089286526e..e66619171386 100644
--- a/net/bridge/br_mdb.c
+++ b/net/bridge/br_mdb.c
@@ -88,25 +88,26 @@ static int br_mdb_fill_info(struct sk_buff *skb, struct netlink_callback *cb,
for (pp = &mp->ports;
(p = rcu_dereference(*pp)) != NULL;
pp = &p->next) {
+ struct br_mdb_entry e;
+
port = p->port;
- if (port) {
- struct br_mdb_entry e;
- memset(&e, 0, sizeof(e));
- e.ifindex = port->dev->ifindex;
- e.vid = p->addr.vid;
- __mdb_entry_fill_flags(&e, p->flags);
- if (p->addr.proto == htons(ETH_P_IP))
- e.addr.u.ip4 = p->addr.u.ip4;
+ if (!port)
+ continue;
+ memset(&e, 0, sizeof(e));
+ e.ifindex = port->dev->ifindex;
+ e.vid = p->addr.vid;
+ __mdb_entry_fill_flags(&e, p->flags);
+ if (p->addr.proto == htons(ETH_P_IP))
+ e.addr.u.ip4 = p->addr.u.ip4;
#if IS_ENABLED(CONFIG_IPV6)
- if (p->addr.proto == htons(ETH_P_IPV6))
- e.addr.u.ip6 = p->addr.u.ip6;
+ if (p->addr.proto == htons(ETH_P_IPV6))
+ e.addr.u.ip6 = p->addr.u.ip6;
#endif
- e.addr.proto = p->addr.proto;
- if (nla_put(skb, MDBA_MDB_ENTRY_INFO, sizeof(e), &e)) {
- nla_nest_cancel(skb, nest2);
- err = -EMSGSIZE;
- goto out;
- }
+ e.addr.proto = p->addr.proto;
+ if (nla_put(skb, MDBA_MDB_ENTRY_INFO, sizeof(e), &e)) {
+ nla_nest_cancel(skb, nest2);
+ err = -EMSGSIZE;
+ goto out;
}
}
nla_nest_end(skb, nest2);