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-rw-r--r--libbcachefs/migrate.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/libbcachefs/migrate.c b/libbcachefs/migrate.c
index 9f9eb799..94d5d99f 100644
--- a/libbcachefs/migrate.c
+++ b/libbcachefs/migrate.c
@@ -73,6 +73,15 @@ static int __bch2_dev_usrdata_drop(struct bch_fs *c, unsigned dev_idx, int flags
*/
bch2_extent_normalize(c, bkey_i_to_s(sk.k));
+ /*
+ * Since we're not inserting through an extent iterator
+ * (BTREE_ITER_ALL_SNAPSHOTS iterators aren't extent iterators),
+ * we aren't using the extent overwrite path to delete, we're
+ * just using the normal key deletion path:
+ */
+ if (bkey_deleted(&sk.k->k))
+ sk.k->k.size = 0;
+
ret = bch2_btree_iter_traverse(&iter) ?:
bch2_trans_update(&trans, &iter, sk.k,
BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE) ?: