bcachefs: Fix a btree iterator leak

Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>

bcachefs: Fix a btree iterator leak
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
ed5580b4 · Kent Overstreet · Kent Overstreet · d7b21954 · ed5580b4
Commit ed5580b4 authored Jul 24, 2021 by Kent Overstreet Committed by Kent Overstreet Oct 22, 2023
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fs/bcachefs/btree_update_leaf.c fs/bcachefs/btree_update_leaf.c +3 -1

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--- a/fs/bcachefs/btree_update_leaf.c
+++ b/fs/bcachefs/btree_update_leaf.c
@@ -858,8 +858,10 @@ static int extent_handle_overwrites(struct btree_trans *trans,
 							  BTREE_ITER_NOT_EXTENTS|
 							  BTREE_ITER_INTENT);
 			ret = bch2_btree_iter_traverse(update_iter);
-			if (ret)
+			if (ret) {
+				bch2_trans_iter_put(trans, update_iter);
 				goto out;
+			}

 			bch2_trans_update(trans, update_iter, update,
 					  BTREE_UPDATE_INTERNAL_SNAPSHOT_NODE|