Messages in this thread | | | Date | Mon, 29 Jun 2015 10:50:47 +0200 | Subject | Re: [PATCH] clk: stm32: Fix out-by-one error path in the index lookup | From | Maxime Coquelin <> |
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Hi Daniel,
2015-06-28 11:55 GMT+02:00 Daniel Thompson <daniel.thompson@linaro.org>: > If stm32f4_rcc_lookup() is called with primary == 0 and secondary == 192 > then it will read beyond the end of the table array due to an out-by-one > error in the range check. > > In addition to the fixing the inequality we also modify the r.h.s. to > make it even more explicit that we are comparing against the size of > table in bits. > > Reported-by: Dan Carpenter <dan.carpenter@oracle.com> > Signed-off-by: Daniel Thompson <daniel.thompson@linaro.org> > --- > drivers/clk/clk-stm32f4.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) >
Thanks for the patch.
Acked-by: Maxime Coquelin <mcoquelin.stm32@gmail.com>
Regards, Maxime
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