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[NET_SCHED]: sch_api: introduce constant for rate table size

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Signed-off-by: Patrick McHardy <kaber@trash.net>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Patrick McHardy
2008-01-23 20:35:19 -08:00
committed by David S. Miller
parent 1587bac49f
commit 5feb5e1aaa
2 changed files with 4 additions and 1 deletions
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2
include/linux/pkt_sched.h
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@@ -83,6 +83,8 @@ struct tc_ratespec
__u32 rate; __u32 rate;
}; };
#define TC_RTAB_SIZE 1024
/* FIFO section */ /* FIFO section */
struct tc_fifo_qopt struct tc_fifo_qopt

3
net/sched/sch_api.c
View File

@@ -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; return NULL;
rtab = kmalloc(sizeof(*rtab), GFP_KERNEL); rtab = kmalloc(sizeof(*rtab), GFP_KERNEL);