Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67;
Date:   Wed, 16 May 2018 04:18:51 -0700
From:   Matthew Wilcox <willy@infradead.org>
To:     Christoph Hellwig <hch@lst.de>
Cc:     Souptick Joarder <jrdr.linux@gmail.com>,
        linux-fsdevel@vger.kernel.org, linux-mm@kvack.org,
        linux-kernel@vger.kernel.org, devel@lists.orangefs.org,
        ceph-devel@vger.kernel.org, linux-btrfs@vger.kernel.org,
        linux-ext4@vger.kernel.org, ocfs2-devel@oss.oracle.com,
        linux-mtd@lists.infradead.org, dri-devel@lists.freedesktop.org,
        lustre-devel@lists.lustre.org,
        linux-arm-kernel@lists.infradead.org, linux-s390@vger.kernel.org
Subject: Re: [PATCH 01/14] orangefs: don't return errno values from ->fault
Message-ID: <20180516111851.GA20670@bombadil.infradead.org>
References: <20180516054348.15950-1-hch@lst.de>
 <20180516054348.15950-2-hch@lst.de>
MIME-Version: 1.0
Content-Type: text/plain; charset=us-ascii
Content-Disposition: inline
In-Reply-To: <20180516054348.15950-2-hch@lst.de>
User-Agent: Mutt/1.9.2 (2017-12-15)
Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

On Wed, May 16, 2018 at 07:43:35AM +0200, Christoph Hellwig wrote:
> +	rc = orangefs_inode_getattr(file->f_mapping->host, 0, 1, STATX_SIZE);
>  	if (rc) {
>  		gossip_err("%s: orangefs_inode_getattr failed, "
>  		    "rc:%d:.\n", __func__, rc);
> -		return rc;
> +		return VM_FAULT_SIGBUS;

Nope.  orangefs_inode_getattr can return -ENOMEM.

>  	}
>  	return filemap_fault(vmf);
>  }
> -- 
> 2.17.0
>