Merge branch 'for-linus' of git://neil.brown.name/md

* 'for-linus' of git://neil.brown.name/md:
  md: fix v1.x metadata update when a disk is missing.
  md: call md_update_sb even for 'external' metadata arrays.

1 files changed, 4 insertions, 2 deletions

diff --git a/drivers/md/md.c b/drivers/md/md.c
index 43cf9cc9c1df..f20d13e717d5 100644
--- a/drivers/md/md.c
+++ b/drivers/md/md.c
@@ -1643,7 +1643,9 @@ static void super_1_sync(mddev_t *mddev, mdk_rdev_t *rdev)
                 bmask = queue_logical_block_size(rdev->bdev->bd_disk->queue)-1;
                 if (rdev->sb_size & bmask)
                         rdev->sb_size = (rdev->sb_size | bmask) + 1;
-        }
+        } else
+                max_dev = le32_to_cpu(sb->max_dev);
+
         for (i=0; i<max_dev;i++)
                 sb->dev_roles[i] = cpu_to_le16(0xfffe);
         
@@ -7069,7 +7071,7 @@ void md_check_recovery(mddev_t *mddev)
         if (mddev->ro && !test_bit(MD_RECOVERY_NEEDED, &mddev->recovery))
                 return;
         if ( ! (
-                (mddev->flags && !mddev->external) ||
+                (mddev->flags & ~ (1<<MD_CHANGE_PENDING)) ||
                 test_bit(MD_RECOVERY_NEEDED, &mddev->recovery) ||
                 test_bit(MD_RECOVERY_DONE, &mddev->recovery) ||
                 (mddev->external == 0 && mddev->safemode == 1) ||