Messages in this thread | | | Date | Sun, 9 Oct 2022 11:34:22 +0800 | Subject | Re: [PATCH] clk: bcm: rpi: Fix an out-of-bound access to raspberrypi_clk_variants | From | Xu Kuohai <> |
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On 10/9/2022 1:07 AM, Stefan Wahren wrote: > Hi Xu, > > Am 08.10.22 um 16:45 schrieb Xu Kuohai: >> From: Xu Kuohai <xukuohai@huawei.com> >> >> KASAN reports an out-of-bound access to raspberrypi_clk_variants[]: >> >> ================================================================== >> BUG: KASAN: global-out-of-bounds in raspberrypi_clk_probe+0x1dc/0x690 >> Read of size 1 at addr ffffcc7116d615a0 by task kworker/u8:0/8 >> >> CPU: 1 PID: 8 Comm: kworker/u8:0 Not tainted 6.0.0-rc3-00900-g08f4df4a3c53 raspberrypi#10 > > this kernel is a little bit older and doesn't contain bc163555603e ("clk: bcm: rpi: Prevent out-of-bounds access"). > > Can you please check Linux 6.0? >
Yes, the kernel branch I used was not updated, and the KASAN warning was gone after switching to 6.0 kernel, thanks.
> Best regards >
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