On Sat, Feb 14, 2015 at 11:18:40AM +0800, Daniel J Blueman wrote:
> When ECC interrupts occur on memory controllers after EDAC_MAX_MCS (16), the
I knew this artificial limit would come back to bite us someday :-\
> kernel fatally dereferences unallocated structures [1]; this occurs on at
> least
When ECC interrupts occur on memory controllers after EDAC_MAX_MCS (16), the
kernel fatally dereferences unallocated structures [1]; this occurs on at
least NumaConnect systems.
Minimally fix by checking if a memory controller info structure is allocated;
candidate for stable.
Signed-off-by: Dani
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