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tc: prio: Perform more strict check on priomap. 

Since band number counts from zero thus band must be little than
opt.bands.
This commit is contained in:
Li Wei 2012-06-18 14:33:38 +08:00 committed by Stephen Hemminger
parent 8c8a9089ba
commit 3c4f545633
1 changed files with 1 additions and 1 deletions
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2
tc/q_prio.c
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@ -67,7 +67,7 @@ static int prio_parse_opt(struct qdisc_util *qu, int argc, char **argv, struct n
fprintf(stderr, "Illegal \"priomap\" element\n"); fprintf(stderr, "Illegal \"priomap\" element\n");
return -1; return -1;
} }
if (band > opt.bands) { if (band >= opt.bands) {
fprintf(stderr, "\"priomap\" element is out of bands\n"); fprintf(stderr, "\"priomap\" element is out of bands\n");
return -1; return -1;
} }