Re: [PATCH] Avoid a NULL pointer in btrfs

[Josef Bacik]

On Wed, Jan 19, 2011 at 10:08:13PM +0800, Liuwenyi wrote:
> In Yang Ruirui's mail, the btrfs will create a oops. This is caused by a
> null pointer in test_range_bit() while lock the spinlock.
> 
> So, It is necessary to add a pointer check into test_range_bit()
> 


NAK, the tree shouldn't be null coming into this function, something else is
going wrong.  What oops is this?  Thanks,

Josef
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