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path: root/drivers/block/drbd/drbd_main.c
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Diffstat (limited to 'drivers/block/drbd/drbd_main.c')
-rw-r--r--drivers/block/drbd/drbd_main.c8
1 files changed, 6 insertions, 2 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 0f73e157dee..be4f5827712 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -3235,8 +3235,12 @@ static int w_go_diskless(struct drbd_work *w, int unused)
* (Do we want a specific meta data flag for this?)
*
* If that does not make it to stable storage either,
- * we cannot do anything about that anymore. */
- if (mdev->bitmap) {
+ * we cannot do anything about that anymore.
+ *
+ * We still need to check if both bitmap and ldev are present, we may
+ * end up here after a failed attach, before ldev was even assigned.
+ */
+ if (mdev->bitmap && mdev->ldev) {
if (drbd_bitmap_io_from_worker(mdev, drbd_bm_write,
"detach", BM_LOCKED_MASK)) {
if (test_bit(WAS_READ_ERROR, &mdev->flags)) {