diff mbox series

[20/27] btrfs: use BTRFS_PATH_AUTO_FREE in btrfs_drop_subtree()

Message ID 19718010a4f25ff40d579138665ffad74b8f0a1b.1740562070.git.dsterba@suse.com (mailing list archive)
State New
Headers show
Series Struct btrfs_path auto cleaning conversions | expand

Commit Message

David Sterba Feb. 26, 2025, 9:51 a.m. UTC 
This is the trivial pattern for path auto free, initialize at the
beginning and free at the end with simple goto -> return conversions.

Signed-off-by: David Sterba <dsterba@suse.com>
---
 fs/btrfs/extent-tree.c | 7 ++-----
 1 file changed, 2 insertions(+), 5 deletions(-)
diff mbox series

Patch

diff --git a/fs/btrfs/extent-tree.c b/fs/btrfs/extent-tree.c
index 122d575c016b..5de1a1293c93 100644
--- a/fs/btrfs/extent-tree.c
+++ b/fs/btrfs/extent-tree.c
@@ -6277,7 +6277,7 @@  int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
 			struct extent_buffer *parent)
 {
 	struct btrfs_fs_info *fs_info = root->fs_info;
-	struct btrfs_path *path;
+	BTRFS_PATH_AUTO_FREE(path);
 	struct walk_control *wc;
 	int level;
 	int parent_level;
@@ -6290,10 +6290,8 @@  int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
 		return -ENOMEM;
 
 	wc = kzalloc(sizeof(*wc), GFP_NOFS);
-	if (!wc) {
-		btrfs_free_path(path);
+	if (!wc)
 		return -ENOMEM;
-	}
 
 	btrfs_assert_tree_write_locked(parent);
 	parent_level = btrfs_header_level(parent);
@@ -6330,7 +6328,6 @@  int btrfs_drop_subtree(struct btrfs_trans_handle *trans,
 	}
 
 	kfree(wc);
-	btrfs_free_path(path);
 	return ret;
 }