if we can't get the device for the disk list.
Signed-off-by: Jim Rees <rees@xxxxxxxxx>
Signed-off-by: Benny Halevy <bhalevy@xxxxxxxxxxx>
---
fs/nfs/blocklayout/blocklayout.c | 6 ++++--
1 files changed, 4 insertions(+), 2 deletions(-)
diff --git a/fs/nfs/blocklayout/blocklayout.c b/fs/nfs/blocklayout/blocklayout.c
index 5be912e..5f11fb8 100644
--- a/fs/nfs/blocklayout/blocklayout.c
+++ b/fs/nfs/blocklayout/blocklayout.c
@@ -677,7 +677,7 @@ static void free_blk_mountid(struct block_mount_id *mid)
}
}
-/* This is mostly copied form the filelayout's get_device_info function.
+/* This is mostly copied from the filelayout's get_device_info function.
* It seems much of this should be at the generic pnfs level.
*/
static struct pnfs_block_dev *
@@ -796,8 +796,10 @@ bl_set_layoutdriver(struct nfs_server *server, const struct nfs_fh *fh)
bdev = nfs4_blk_get_deviceinfo(server, fh,
&dlist->dev_id[i],
&block_disklist);
- if (!bdev)
+ if (!bdev) {
+ status = -ENODEV;
goto out_error;
+ }
spin_lock(&b_mt_id->bm_lock);
list_add(&bdev->bm_node, &b_mt_id->bm_devlist);
spin_unlock(&b_mt_id->bm_lock);
--
1.7.4.1
--
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