Messages in this thread | | | Date | Wed, 07 May 2014 10:33:56 -0400 | From | Peter Hurley <> | Subject | Re: [3.15-rc3] BUG: null ptr dereference in ichx_gpio_request_regions() |
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Hi Vincent,
On 05/07/2014 10:05 AM, Vincent Donnefort wrote: > Hello Peter,
>> This is almost certainly caused by the uninitialized regs ptr >> in the ich6_desc struct (i3100_desc struct has the same problem) >> introduced in this commit: >> >> commit bb62a35bd5d96e506af0ea8dd145480b9172a2a6 >> Author: Vincent Donnefort <vdonnefort@gmail.com> >> Date: Fri Feb 14 15:01:56 2014 +0100 >> >> gpio: ich: Add support for multiple register addresses >> >> This patch introduces regs and reglen pointers which allow a chipset to have >> register addresses differing from ICH ones. >> >> Acked-by: Linus Walleij <linus.walleij@linaro.org> >> Signed-off-by: Vincent Donnefort <vdonnefort@gmail.com> >> Signed-off-by: Lee Jones <lee.jones@linaro.org> >> > > Yes indeed, this must be linked to this thread https://lkml.org/lkml/2014/4/15/292
Thanks for the link.
I searched through LKML but without the driver name or the offending function in the commit message I couldn't find it.
Linus,
What tree is this bug fix trapped in? I see it didn't make -rc4 either.
Regards, Peter Hurley
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