From: Kent Overstreet <kent.overstreet@linux.dev>
Date: Mon, 23 Sep 2024 22:11:07 +0000 (-0400)
Subject: bcachefs: add more path idx debug asserts
X-Git-Tag: v6.14-rc1~204^2~251
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=eba3d7e57d2a4e0c1f28b5c2e3bb691279ab6eaf;p=thirdparty%2Fkernel%2Flinux.git

bcachefs: add more path idx debug asserts

Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
---

diff --git a/fs/bcachefs/btree_iter.h b/fs/bcachefs/btree_iter.h
index 24406f7232830..550db3654f2cc 100644
--- a/fs/bcachefs/btree_iter.h
+++ b/fs/bcachefs/btree_iter.h
@@ -23,6 +23,7 @@ static inline void __btree_path_get(struct btree_trans *trans, struct btree_path
 {
 	unsigned idx = path - trans->paths;
 
+	EBUG_ON(idx >= trans->nr_paths);
 	EBUG_ON(!test_bit(idx, trans->paths_allocated));
 	if (unlikely(path->ref == U8_MAX)) {
 		bch2_dump_trans_paths_updates(trans);
@@ -36,6 +37,7 @@ static inline void __btree_path_get(struct btree_trans *trans, struct btree_path
 
 static inline bool __btree_path_put(struct btree_trans *trans, struct btree_path *path, bool intent)
 {
+	EBUG_ON(path - trans->paths >= trans->nr_paths);
 	EBUG_ON(!test_bit(path - trans->paths, trans->paths_allocated));
 	EBUG_ON(!path->ref);
 	EBUG_ON(!path->intent_ref && intent);