* [patch] comedi: off by one issue
@ 2010-03-28 11:48 Dan Carpenter
0 siblings, 0 replies; only message in thread
From: Dan Carpenter @ 2010-03-28 11:48 UTC (permalink / raw)
To: Greg Kroah-Hartman
Cc: Bill Pemberton, Andrea Gelmini, Mithlesh Thukral, devel,
linux-kernel, kernel-janitors
"dac_range_table" has 5 elements.
Signed-off-by: Dan Carpenter <error27@gmail.com>
diff --git a/drivers/staging/comedi/drivers/dt2801.c b/drivers/staging/comedi/drivers/dt2801.c
index 3f365ae..83fb6e5 100644
--- a/drivers/staging/comedi/drivers/dt2801.c
+++ b/drivers/staging/comedi/drivers/dt2801.c
@@ -472,7 +472,7 @@ static const struct comedi_lrange *dac_range_table[] = {
static const struct comedi_lrange *dac_range_lkup(int opt)
{
- if (opt < 0 || opt > 5)
+ if (opt < 0 || opt >= 5)
return &range_unknown;
return dac_range_table[opt];
}
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2010-03-28 11:48 [patch] comedi: off by one issue Dan Carpenter
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