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authorPatrick McHardy <kaber@trash.net>2008-01-23 20:35:19 -0800
committerDavid S. Miller <davem@davemloft.net>2008-01-28 15:11:21 -0800
commit5feb5e1aaa887f6427b8290bce48bfb6b7010fc6 (patch)
tree3e8402cbddf0fa2549c1f199b3d0d963ac82d881
parent1587bac49f8491b5006a78f8d726111b71757941 (diff)
[NET_SCHED]: sch_api: introduce constant for rate table size
Signed-off-by: Patrick McHardy <kaber@trash.net> Signed-off-by: David S. Miller <davem@davemloft.net>
-rw-r--r--include/linux/pkt_sched.h2
-rw-r--r--net/sched/sch_api.c3
2 files changed, 4 insertions, 1 deletions
diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 919af93b7059..32761352e858 100644
--- a/include/linux/pkt_sched.h
+++ b/include/linux/pkt_sched.h
@@ -83,6 +83,8 @@ struct tc_ratespec
__u32 rate;
};
+#define TC_RTAB_SIZE 1024
+
/* FIFO section */
struct tc_fifo_qopt
diff --git a/net/sched/sch_api.c b/net/sched/sch_api.c
index 8db554d54854..7e3c048ba9b1 100644
--- a/net/sched/sch_api.c
+++ b/net/sched/sch_api.c
@@ -244,7 +244,8 @@ struct qdisc_rate_table *qdisc_get_rtab(struct tc_ratespec *r, struct nlattr *ta
}
}
- if (tab == NULL || r->rate == 0 || r->cell_log == 0 || nla_len(tab) != 1024)
+ if (tab == NULL || r->rate == 0 || r->cell_log == 0 ||
+ nla_len(tab) != TC_RTAB_SIZE)
return NULL;
rtab = kmalloc(sizeof(*rtab), GFP_KERNEL);