Re: [PATCH 2/8] xfsprogs: unconditionally drop used buffer reference

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On Thu, Nov 10, 2011 at 02:35:12PM -0600, Alex Elder wrote:
> In libxfs_mount(), after reading the last block in the log device,
> the buffer is released by a call to libxfs_putbuf().  But it's done
> only if bp is non-null.  It always will be non-null at this point,
> so just make the call unconditionally.
> 
> Also touch up a misleading indent.
> 
> Signed-off-by: Alex Elder <aelder@xxxxxxx>
> ---
>  libxfs/init.c |    5 ++---
>  1 files changed, 2 insertions(+), 3 deletions(-)
> 
> diff --git a/libxfs/init.c b/libxfs/init.c
> index 08fc584..ba44c9b 100644
> --- a/libxfs/init.c
> +++ b/libxfs/init.c
> @@ -743,15 +743,14 @@ libxfs_mount(
>  			if (!(flags & LIBXFS_MOUNT_DEBUGGER))
>  				return NULL;
>  		}
> -		if (bp)
> -			libxfs_putbuf(bp);
> +		libxfs_putbuf(bp);
>  	}

This one isn't correct.  If LIBXFS_MOUNT_DEBUGGER is set we still
get through to here.

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