diff options
| -rw-r--r-- | fs/btrfs/free-space-cache.c | 9 |
1 files changed, 4 insertions, 5 deletions
diff --git a/fs/btrfs/free-space-cache.c b/fs/btrfs/free-space-cache.c index 3920beb02131..bbe0b36a452a 100644 --- a/fs/btrfs/free-space-cache.c +++ b/fs/btrfs/free-space-cache.c @@ -1730,6 +1730,10 @@ tree_search_offset(struct btrfs_free_space_ctl *ctl, return NULL; while (1) { + n = rb_next(&entry->offset_index); + if (!n) + return NULL; + entry = rb_entry(n, struct btrfs_free_space, offset_index); if (entry->bitmap) { if (entry->offset + BITS_PER_BITMAP * ctl->unit > offset) @@ -1738,11 +1742,6 @@ tree_search_offset(struct btrfs_free_space_ctl *ctl, if (entry->offset + entry->bytes > offset) break; } - - n = rb_next(&entry->offset_index); - if (!n) - return NULL; - entry = rb_entry(n, struct btrfs_free_space, offset_index); } return entry; } |