Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5feb5e1aaa887f6427b8290bce48bfb6b7010fc6
Commit:     5feb5e1aaa887f6427b8290bce48bfb6b7010fc6
Parent:     1587bac49f8491b5006a78f8d726111b71757941
Author:     Patrick McHardy <[EMAIL PROTECTED]>
AuthorDate: Wed Jan 23 20:35:19 2008 -0800
Committer:  David S. Miller <[EMAIL PROTECTED]>
CommitDate: Mon Jan 28 15:11:21 2008 -0800

    [NET_SCHED]: sch_api: introduce constant for rate table size
    
    Signed-off-by: Patrick McHardy <[EMAIL PROTECTED]>
    Signed-off-by: David S. Miller <[EMAIL PROTECTED]>
---
 include/linux/pkt_sched.h |    2 ++
 net/sched/sch_api.c       |    3 ++-
 2 files changed, 4 insertions(+), 1 deletions(-)

diff --git a/include/linux/pkt_sched.h b/include/linux/pkt_sched.h
index 919af93..3276135 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 8db554d..7e3c048 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);
-
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