Messages in this thread | | | Date | Thu, 28 Feb 2008 21:05:42 +0100 | From | Jean Delvare <> | Subject | Re: [2.6 patch] i2c-amd756.c: fix off-by-one |
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Hi Adrian,
On Wed, 27 Feb 2008 23:21:09 +0200, Adrian Bunk wrote: > This patch fixes an off-by-one error spotted by the Coverity checker. > > Signed-off-by: Adrian Bunk <bunk@kernel.org> > > --- > f9829dd0d7dad9cbc08da3fceb105478e85c4137 foobar > diff --git a/drivers/i2c/busses/i2c-amd756.c b/drivers/i2c/busses/i2c-amd756.c > index 573abe4..2fa4318 100644 > --- a/drivers/i2c/busses/i2c-amd756.c > +++ b/drivers/i2c/busses/i2c-amd756.c > @@ -335,7 +335,7 @@ static int __devinit amd756_probe(struct pci_dev *pdev, > u8 temp; > > /* driver_data might come from user-space, so check it */ > - if (id->driver_data > ARRAY_SIZE(chipname)) > + if (id->driver_data >= ARRAY_SIZE(chipname)) > return -EINVAL; > > if (amd756_ioport) { >
Good catch, not sure how I managed to mess it up that way. Patch applied, thank you.
-- Jean Delvare
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