Re: [PATCH][V2] btrfs: remove redundant inode null check

[David Sterba]

On Tue, Dec 20, 2016 at 04:18:37PM +0000, Colin King wrote:
> From: Colin Ian King <colin.king@xxxxxxxxxxxxx>
> 
> The check for a null inode is redundant since the function
> is a callback for exportfs, which will itself crash if
> dentry->d_inode or parent->d_inode is NULL.  Removing the
> null check makes this consistent with other file systems.
> 
> Also remove the redundant null dir check too.
> 
> Found with static analysis by CoverityScan, CID 1389472
> 
> Kudos to Jeff Mahoney for reviewing and explaining the error in
> my original patch (most of this explanation went into the above
> commit message) and David Sterba for pointing out that the dir
> check is also redundant.
> 
> Signed-off-by: Colin Ian King <colin.king@xxxxxxxxxxxxx>

Reviewed-by: David Sterba <dsterba@xxxxxxxx>

Added to cleanups queue, thanks.