6 files changed, 21 insertions, 22 deletions

diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c
index 06abb6634f5b..53086fb75089 100644
--- a/net/bridge/br_netlink.c
+++ b/net/bridge/br_netlink.c
@@ -85,7 +85,7 @@ void br_ifinfo_notify(int event, struct net_bridge_port *port)
                 goto err_out;
 
         err = br_fill_ifinfo(skb, port, current->pid, 0, event, 0);
-        if (err)
+        if (err < 0)
                 goto err_kfree;
 
         NETLINK_CB(skb).dst_group = RTNLGRP_LINK;
diff --git a/net/ipv4/tcp_input.c b/net/ipv4/tcp_input.c
index 738dad9f7d49..104af5d5bcbc 100644
--- a/net/ipv4/tcp_input.c
+++ b/net/ipv4/tcp_input.c
@@ -3541,7 +3541,8 @@ void tcp_cwnd_application_limited(struct sock *sk)
         if (inet_csk(sk)->icsk_ca_state == TCP_CA_Open &&
             sk->sk_socket && !test_bit(SOCK_NOSPACE, &sk->sk_socket->flags)) {
                 /* Limited by application or receiver window. */
-                u32 win_used = max(tp->snd_cwnd_used, 2U);
+                u32 init_win = tcp_init_cwnd(tp, __sk_dst_get(sk));
+                u32 win_used = max(tp->snd_cwnd_used, init_win);
                 if (win_used < tp->snd_cwnd) {
                         tp->snd_ssthresh = tcp_current_ssthresh(sk);
                         tp->snd_cwnd = (tp->snd_cwnd + win_used) >> 1;
diff --git a/net/lapb/lapb_iface.c b/net/lapb/lapb_iface.c
index d504eed416f6..7e6bc41eeb21 100644
--- a/net/lapb/lapb_iface.c
+++ b/net/lapb/lapb_iface.c
@@ -238,11 +238,13 @@ int lapb_setparms(struct net_device *dev, struct lapb_parms_struct *parms)
                 goto out_put;
 
         if (lapb->state == LAPB_STATE_0) {
-                if (((parms->mode & LAPB_EXTENDED) &&
-                     (parms->window < 1 || parms->window > 127)) ||
-                    (parms->window < 1 || parms->window > 7))
-                        goto out_put;
-
+                if (parms->mode & LAPB_EXTENDED) {
+                        if (parms->window < 1 || parms->window > 127)
+                                goto out_put;
+                } else {
+                        if (parms->window < 1 || parms->window > 7)
+                                goto out_put;
+                }
                 lapb->mode    = parms->mode;
                 lapb->window  = parms->window;
         }
diff --git a/net/llc/af_llc.c b/net/llc/af_llc.c
index d6cfe84d521b..2652ead96c64 100644
--- a/net/llc/af_llc.c
+++ b/net/llc/af_llc.c
@@ -784,24 +784,20 @@ static int llc_ui_recvmsg(struct kiocb *iocb, struct socket *sock,
                 copied += used;
                 len -= used;
 
-                if (used + offset < skb->len)
-                        continue;
-
                 if (!(flags & MSG_PEEK)) {
                         sk_eat_skb(sk, skb, 0);
                         *seq = 0;
                 }
+
+                /* For non stream protcols we get one packet per recvmsg call */
+                if (sk->sk_type != SOCK_STREAM)
+                        goto copy_uaddr;
+
+                /* Partial read */
+                if (used + offset < skb->len)
+                        continue;
         } while (len > 0);
 
-        /* 
-         * According to UNIX98, msg_name/msg_namelen are ignored
-         * on connected socket. -ANK
-         * But... af_llc still doesn't have separate sets of methods for
-         * SOCK_DGRAM and SOCK_STREAM :-( So we have to do this test, will
-         * eventually fix this tho :-) -acme
-         */
-        if (sk->sk_type == SOCK_DGRAM)
-                goto copy_uaddr;
 out:
         release_sock(sk);
         return copied;
diff --git a/net/llc/llc_sap.c b/net/llc/llc_sap.c
index 20c4eb5c1ac6..42eb0c3a9780 100644
--- a/net/llc/llc_sap.c
+++ b/net/llc/llc_sap.c
@@ -51,10 +51,10 @@ void llc_save_primitive(struct sock *sk, struct sk_buff* skb, u8 prim)
 {
         struct sockaddr_llc *addr;
 
-        if (skb->sk->sk_type == SOCK_STREAM) /* See UNIX98 */
-                return;
        /* save primitive for use by the user. */
         addr              = llc_ui_skb_cb(skb);
+
+        memset(addr, 0, sizeof(*addr));
         addr->sllc_family = sk->sk_family;
         addr->sllc_arphrd = skb->dev->type;
         addr->sllc_test   = prim == LLC_TEST_PRIM;
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index c7844bacbbcb..a19eff12cf78 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -430,7 +430,7 @@ qdisc_create(struct net_device *dev, u32 handle, struct rtattr **tca, int *errp)
         }
 #endif
 
-        err = -EINVAL;
+        err = -ENOENT;
         if (ops == NULL)
                 goto err_out;