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Commit 09b9e797 authored by Philipp Reisner's avatar Philipp Reisner
Browse files

drbd: Implemented the before-resync-source handler 



Signed-off-by: default avatarPhilipp Reisner <philipp.reisner@linbit.com>
Signed-off-by: default avatarLars Ellenberg <lars.ellenberg@linbit.com>
parent 2561b9c1

drivers/block/drbd/drbd_worker.c

+14 −0
Original line number Original line Diff line number Diff line
@@ -1499,6 +1499,20 @@ void drbd_start_resync(struct drbd_conf *mdev, enum drbd_conns side) 
			drbd_force_state(mdev, NS(conn, C_DISCONNECTING));

			drbd_force_state(mdev, NS(conn, C_DISCONNECTING));

			return;

			return;

		}

		}

	} else /* C_SYNC_SOURCE */ {

		r = drbd_khelper(mdev, "before-resync-source");

		r = (r >> 8) & 0xff;

		if (r > 0) {

			if (r == 3) {

				dev_info(DEV, "before-resync-source handler returned %d, "

					 "ignoring. Old userland tools?", r);

			} else {

				dev_info(DEV, "before-resync-source handler returned %d, "

					 "dropping connection.\n", r);

				drbd_force_state(mdev, NS(conn, C_DISCONNECTING));

				return;

			}

		}

	}

	}





	drbd_state_lock(mdev);

	drbd_state_lock(mdev);