Merge tag 'for-6.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux

Pull btrfs fixes from David Sterba:

 - several fixes for handling directory item (inserting, removing,
   iteration, error handling)

 - fix transaction commit stalls when auto relocation is running and
   blocks other tasks that want to commit

 - fix a build error when DEBUG is enabled

 - fix lockdep warning in inode number lookup ioctl

 - fix race when finishing block group creation

 - remove link to obsolete wiki in several files

* tag 'for-6.6-rc1-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux:
  MAINTAINERS: remove links to obsolete btrfs.wiki.kernel.org
  btrfs: assert delayed node locked when removing delayed item
  btrfs: remove BUG() after failure to insert delayed dir index item
  btrfs: improve error message after failure to add delayed dir index item
  btrfs: fix a compilation error if DEBUG is defined in btree_dirty_folio
  btrfs: check for BTRFS_FS_ERROR in pending ordered assert
  btrfs: fix lockdep splat and potential deadlock after failure running delayed items
  btrfs: do not block starts waiting on previous transaction commit
  btrfs: release path before inode lookup during the ino lookup ioctl
  btrfs: fix race between finishing block group creation and its item update

1 files changed, 7 insertions, 1 deletions

diff --git a/fs/btrfs/ioctl.c b/fs/btrfs/ioctl.c
index a18ee7b5a166..75ab766fe156 100644
--- a/fs/btrfs/ioctl.c
+++ b/fs/btrfs/ioctl.c
@@ -1958,6 +1958,13 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap,
 				goto out_put;
 			}
 
+			/*
+			 * We don't need the path anymore, so release it and
+			 * avoid deadlocks and lockdep warnings in case
+			 * btrfs_iget() needs to lookup the inode from its root
+			 * btree and lock the same leaf.
+			 */
+			btrfs_release_path(path);
 			temp_inode = btrfs_iget(sb, key2.objectid, root);
 			if (IS_ERR(temp_inode)) {
 				ret = PTR_ERR(temp_inode);
@@ -1978,7 +1985,6 @@ static int btrfs_search_path_in_tree_user(struct mnt_idmap *idmap,
 				goto out_put;
 			}
 
-			btrfs_release_path(path);
 			key.objectid = key.offset;
 			key.offset = (u64)-1;
 			dirid = key.objectid;