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-rw-r--r--drivers/block/drbd/drbd_main.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/drivers/block/drbd/drbd_main.c b/drivers/block/drbd/drbd_main.c
index 0c1e84a751d7..668f06378214 100644
--- a/drivers/block/drbd/drbd_main.c
+++ b/drivers/block/drbd/drbd_main.c
@@ -2660,9 +2660,24 @@ static void drbd_unplug_fn(struct request_queue *q)
static void drbd_set_defaults(struct drbd_conf *mdev)
{
- mdev->sync_conf.after = DRBD_AFTER_DEF;
- mdev->sync_conf.rate = DRBD_RATE_DEF;
- mdev->sync_conf.al_extents = DRBD_AL_EXTENTS_DEF;
+ /* This way we get a compile error when sync_conf grows,
+ and we forgot to initialize it here */
+ mdev->sync_conf = (struct syncer_conf) {
+ /* .rate = */ DRBD_RATE_DEF,
+ /* .after = */ DRBD_AFTER_DEF,
+ /* .al_extents = */ DRBD_AL_EXTENTS_DEF,
+ /* .dp_volume = */ DRBD_DP_VOLUME_DEF,
+ /* .dp_interval = */ DRBD_DP_INTERVAL_DEF,
+ /* .throttle_th = */ DRBD_RS_THROTTLE_TH_DEF,
+ /* .hold_off_th = */ DRBD_RS_HOLD_OFF_TH_DEF,
+ /* .verify_alg = */ {}, 0,
+ /* .cpu_mask = */ {}, 0,
+ /* .csums_alg = */ {}, 0,
+ /* .use_rle = */ 0
+ };
+
+ /* Have to use that way, because the layout differs between
+ big endian and little endian */
mdev->state = (union drbd_state) {
{ .role = R_SECONDARY,
.peer = R_UNKNOWN,
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