1 files changed, 3 insertions, 4 deletions

diff --git a/net/sctp/protocol.c b/net/sctp/protocol.c
index d5878ae55840..6abc8b274270 100644
--- a/net/sctp/protocol.c
+++ b/net/sctp/protocol.c
@@ -101,7 +101,6 @@ static void sctp_v4_copy_addrlist(struct list_head *addrlist,
                 addr = kzalloc(sizeof(*addr), GFP_ATOMIC);
                 if (addr) {
                         addr->a.v4.sin_family = AF_INET;
-                        addr->a.v4.sin_port = 0;
                         addr->a.v4.sin_addr.s_addr = ifa->ifa_local;
                         addr->valid = 1;
                         INIT_LIST_HEAD(&addr->list);
@@ -441,7 +440,8 @@ static void sctp_v4_get_dst(struct sctp_transport *t, union sctp_addr *saddr,
         }
         if (saddr) {
                 fl4->saddr = saddr->v4.sin_addr.s_addr;
-                fl4->fl4_sport = saddr->v4.sin_port;
+                if (!fl4->fl4_sport)
+                        fl4->fl4_sport = saddr->v4.sin_port;
         }
 
         pr_debug("%s: dst:%pI4, src:%pI4 - ", __func__, &fl4->daddr,
@@ -776,10 +776,9 @@ static int sctp_inetaddr_event(struct notifier_block *this, unsigned long ev,
 
         switch (ev) {
         case NETDEV_UP:
-                addr = kmalloc(sizeof(struct sctp_sockaddr_entry), GFP_ATOMIC);
+                addr = kzalloc(sizeof(*addr), GFP_ATOMIC);
                 if (addr) {
                         addr->a.v4.sin_family = AF_INET;
-                        addr->a.v4.sin_port = 0;
                         addr->a.v4.sin_addr.s_addr = ifa->ifa_local;
                         addr->valid = 1;
                         spin_lock_bh(&net->sctp.local_addr_lock);