Commit 438c8374 authored by Philipp Reisner's avatar Philipp Reisner
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drbd: Do not segfault if a sync dependency reaches a diskless device 



Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
parent 778bcf2e

drivers/block/drbd/drbd_worker.c

+2 −0
Original line number Diff line number Diff line
@@ -1319,6 +1319,8 @@ static int _drbd_may_sync_now(struct drbd_conf *mdev) 
	struct drbd_conf *odev = mdev;



	while (1) {

		if (!odev->ldev)

			return 1;

		if (odev->ldev->dc.resync_after == -1)

			return 1;

		odev = minor_to_mdev(odev->ldev->dc.resync_after);

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