[PATCH 1/3] [PKT_SCHED]: Properly return when no backward compatibility action statistics are to be dumped

[Thomas Graf <tgraf@xxxxxxx>]

# This is a BitKeeper generated diff -Nru style patch.
#
# ChangeSet
#   2005/04/01 14:05:21+02:00 tgraf@xxxxxxx 
#   [PKT_SCHED]: Properly return when no backward compatibility action 
statistics are to be dumped
#   
#   Fixes a stupid bug introcuded in my "Fix action statistics dumping in
#   compatibility mode" patch, no clue why it actually worked without this fix.
#   
#   Signed-off-by: Thomas Graf <tgraf@xxxxxxx>
#   Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx>
# 
# net/sched/act_api.c
#   2005/04/01 14:05:09+02:00 tgraf@xxxxxxx +2 -0
#   [PKT_SCHED]: Properly return when no backward compatibility action 
statistics are to be dumped
# 
diff -Nru a/net/sched/act_api.c b/net/sched/act_api.c
--- a/net/sched/act_api.c       2005-04-02 01:18:40 +02:00
+++ b/net/sched/act_api.c       2005-04-02 01:18:40 +02:00
@@ -397,6 +397,8 @@
                if (a->type == TCA_OLD_COMPAT)
                        err = gnet_stats_start_copy_compat(skb, 0,
                                TCA_STATS, TCA_XSTATS, h->stats_lock, &d);
+               else
+                       return 0;
        } else
                err = gnet_stats_start_copy(skb, TCA_ACT_STATS,
                        h->stats_lock, &d);