[IPV6]: Don't redo xfrm_lookup for cached dst entries

[linux-2.6] / net / rose / af_rose.c

diff --git a/net/rose/af_rose.c b/net/rose/af_rose.c
index 7eb6a5bf93ea1961bc0c35e70843a646c106596f..3077878ed4f09fdc1a9a1bcf0b1303084f098641 100644 (file)
--- a/net/rose/af_rose.c
+++ b/net/rose/af_rose.c
@@ -41,7 +41,7 @@
 #include <net/rose.h>
 #include <linux/proc_fs.h>
 #include <linux/seq_file.h>
-#include <net/tcp.h>
+#include <net/tcp_states.h>
 #include <net/ip.h>
 #include <net/arp.h>
 
@@ -556,12 +556,7 @@ static struct sock *rose_make_new(struct sock *osk)
        sk->sk_sndbuf   = osk->sk_sndbuf;
        sk->sk_state    = TCP_ESTABLISHED;
        sk->sk_sleep    = osk->sk_sleep;
-
-       if (sock_flag(osk, SOCK_ZAPPED))
-               sock_set_flag(sk, SOCK_ZAPPED);
-
-       if (sock_flag(osk, SOCK_DBG))
-               sock_set_flag(sk, SOCK_DBG);
+       sock_copy_flags(sk, osk);
 
        init_timer(&rose->timer);
        init_timer(&rose->idletimer);
@@ -631,7 +626,8 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
        struct rose_sock *rose = rose_sk(sk);
        struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr;
        struct net_device *dev;
-       ax25_address *user, *source;
+       ax25_address *source;
+       ax25_uid_assoc *user;
        int n;
 
        if (!sock_flag(sk, SOCK_ZAPPED))
@@ -656,14 +652,17 @@ static int rose_bind(struct socket *sock, struct sockaddr *uaddr, int addr_len)
 
        source = &addr->srose_call;
 
-       if ((user = ax25_findbyuid(current->euid)) == NULL) {
+       user = ax25_findbyuid(current->euid);
+       if (user) {
+               rose->source_call = user->call;
+               ax25_uid_put(user);
+       } else {
                if (ax25_uid_policy && !capable(CAP_NET_BIND_SERVICE))
                        return -EACCES;
-               user = source;
+               rose->source_call   = *source;
        }
 
        rose->source_addr   = addr->srose_addr;
-       rose->source_call   = *user;
        rose->device        = dev;
        rose->source_ndigis = addr->srose_ndigis;
 
@@ -690,8 +689,8 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
        struct rose_sock *rose = rose_sk(sk);
        struct sockaddr_rose *addr = (struct sockaddr_rose *)uaddr;
        unsigned char cause, diagnostic;
-       ax25_address *user;
        struct net_device *dev;
+       ax25_uid_assoc *user;
        int n;
 
        if (sk->sk_state == TCP_ESTABLISHED && sock->state == SS_CONNECTING) {
@@ -741,12 +740,14 @@ static int rose_connect(struct socket *sock, struct sockaddr *uaddr, int addr_le
                if ((dev = rose_dev_first()) == NULL)
                        return -ENETUNREACH;
 
-               if ((user = ax25_findbyuid(current->euid)) == NULL)
+               user = ax25_findbyuid(current->euid);
+               if (!user)
                        return -EINVAL;
 
                memcpy(&rose->source_addr, dev->dev_addr, ROSE_ADDR_LEN);
-               rose->source_call = *user;
+               rose->source_call = user->call;
                rose->device      = dev;
+               ax25_uid_put(user);
 
                rose_insert_socket(sk);         /* Finish the bind */
        }
@@ -1362,6 +1363,8 @@ static void rose_info_stop(struct seq_file *seq, void *v)
 
 static int rose_info_show(struct seq_file *seq, void *v)
 {
+       char buf[11];
+
        if (v == SEQ_START_TOKEN)
                seq_puts(seq, 
                         "dest_addr  dest_call src_addr   src_call  dev   lci neigh st vs vr va   t  t1  t2  t3  hb    idle Snd-Q Rcv-Q inode\n");
@@ -1379,12 +1382,12 @@ static int rose_info_show(struct seq_file *seq, void *v)
                
                seq_printf(seq, "%-10s %-9s ",
                        rose2asc(&rose->dest_addr),
-                       ax2asc(&rose->dest_call));
+                       ax2asc(buf, &rose->dest_call));
 
                if (ax25cmp(&rose->source_call, &null_ax25_address) == 0)
                        callsign = "??????-?";
                else
-                       callsign = ax2asc(&rose->source_call);
+                       callsign = ax2asc(buf, &rose->source_call);
 
                seq_printf(seq,
                           "%-10s %-9s %-5s %3.3X %05d  %d  %d  %d  %d %3lu %3lu %3lu %3lu %3lu %3lu/%03lu %5d %5d %ld\n",