Re: [PATCH] xfs: Fix error code in 'xfs_ioc_getbmap()'

[Christoph Hellwig]

On Wed, Oct 17, 2018 at 08:21:38AM +0200, Christophe JAILLET wrote:
> In this function, once 'buf' has been allocated, we unconditionally
> return 0.
> However, 'error' is set to some error codes in several error handling
> paths.
> Before commit 232b51948b99 ("xfs: simplify the xfs_getbmap interface")
> this was not an issue because all error paths were returning directly,
> but now that some cleanup at the end may be needed, we must propagate the
> error code.
> 
> Fixes: 232b51948b99 ("xfs: simplify the xfs_getbmap interface")
> Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>

Looks good:

Reviewed-by: Christoph Hellwig <hch@xxxxxx>