]> git.proxmox.com Git - mirror_ubuntu-eoan-kernel.git/commitdiff
tipc: tipc_bcbearer_send(): simplify bearer selection
authorGerlando Falauto <gerlando.falauto@keymile.com>
Wed, 1 May 2013 12:04:45 +0000 (12:04 +0000)
committerDavid S. Miller <davem@davemloft.net>
Fri, 3 May 2013 20:08:58 +0000 (16:08 -0400)
Signed-off-by: Gerlando Falauto <gerlando.falauto@keymile.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
net/tipc/bcast.c

index 0e2f4324f542a58d918c6f04e784574fcc4a2792..d9d848d488ee9ba135b67296ab61df5c05fade83 100644 (file)
@@ -610,23 +610,23 @@ static int tipc_bcbearer_send(struct sk_buff *buf,
        for (bp_index = 0; bp_index < MAX_BEARERS; bp_index++) {
                struct tipc_bearer *p = bcbearer->bpairs[bp_index].primary;
                struct tipc_bearer *s = bcbearer->bpairs[bp_index].secondary;
+               struct tipc_bearer *b = p;
 
                if (!p)
                        break; /* No more bearers to try */
 
-               tipc_nmap_diff(&bcbearer->remains, &p->nodes,
+               if (tipc_bearer_blocked(p)) {
+                       if (!s || tipc_bearer_blocked(s))
+                               continue; /* Can't use either bearer */
+                       b = s;
+               }
+
+               tipc_nmap_diff(&bcbearer->remains, &b->nodes,
                               &bcbearer->remains_new);
                if (bcbearer->remains_new.count == bcbearer->remains.count)
                        continue; /* Nothing added by bearer pair */
 
-               if (!tipc_bearer_blocked(p))
-                       tipc_bearer_send(p, buf, &p->bcast_addr);
-               else if (s && !tipc_bearer_blocked(s))
-                       /* unable to send on primary bearer */
-                       tipc_bearer_send(s, buf, &s->bcast_addr);
-               else
-                       /* unable to send on either bearer */
-                       continue;
+               tipc_bearer_send(b, buf, &b->bcast_addr);
 
                /* Swap bearers for next packet */
                if (s) {