06/11/2018 15:13, Anatoly Burakov:
> Adding an additional failure path in DMA mask check has exposed an
> issue where `hugepage` pointer may point to memory that has already
> been unmapped, but pointer value is still not NULL, so failure
> handler will attempt to unmap it second time if DMA mask check
> fails. Fix it by setting `hugepage` pointer to NULL once it is no
> longer needed.
>
> Coverity ID: 325730
>
> Fixes: 165c89b84538 ("mem: use DMA mask check for legacy memory")
> Cc: alejandro.luc...@netronome.com
>
> Signed-off-by: Anatoly Burakov <anatoly.bura...@intel.com>
Applied, thanks
