On Tue, Oct 20, 2015 at 10:20:44AM +0800, Qu Wenruo wrote:
> In btrfs_read_dev_super(), a wrong parameter for memcpy will copy wrong
> address of a stack pointer to super_copy.
> Which will cause a lot of unpredictable error.
> 
> What a stupid typo from myself!!!!!
> 
> Signed-off-by: Qu Wenruo <[email protected]>

Thanks.  I'd rather fold the change to the original patch as it seems to
break a few things. This would make any future bisecting hard, failing
tests etc. I'm glad you found it quickly.
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