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| author | Kent Overstreet <kent.overstreet@gmail.com> | 2020-02-18 19:29:33 -0500 |
|---|---|---|
| committer | Kent Overstreet <kent.overstreet@linux.dev> | 2023-10-22 17:08:35 -0400 |
| commit | b606c8aa568e9f4f10f1b7504f8b96628d933a0e (patch) | |
| tree | 483452d57294eb5781adbe4320d446ad0c62c80c /fs/bcachefs/btree_iter.c | |
| parent | a9bc0a5173bb9c30d0073ccf39b10e26d2f96ecf (diff) | |
| download | lwn-b606c8aa568e9f4f10f1b7504f8b96628d933a0e.tar.gz lwn-b606c8aa568e9f4f10f1b7504f8b96628d933a0e.zip | |
bcachefs: Fix traversing to interior nodes
NULL is used to mean "reach end of traversal" - we were only
initializing the leaf node in the iterator to the right sentinal value.
Signed-off-by: Kent Overstreet <kent.overstreet@gmail.com>
Signed-off-by: Kent Overstreet <kent.overstreet@linux.dev>
Diffstat (limited to 'fs/bcachefs/btree_iter.c')
| -rw-r--r-- | fs/bcachefs/btree_iter.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/fs/bcachefs/btree_iter.c b/fs/bcachefs/btree_iter.c index f002ddc18cbb..bf68ab7257ce 100644 --- a/fs/bcachefs/btree_iter.c +++ b/fs/bcachefs/btree_iter.c @@ -1732,8 +1732,7 @@ static inline void bch2_btree_iter_init(struct btree_trans *trans, iter->nodes_locked = 0; iter->nodes_intent_locked = 0; for (i = 0; i < ARRAY_SIZE(iter->l); i++) - iter->l[i].b = NULL; - iter->l[iter->level].b = BTREE_ITER_NO_NODE_INIT; + iter->l[i].b = BTREE_ITER_NO_NODE_INIT; prefetch(c->btree_roots[btree_id].b); } |