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Commit 3c77bd94 authored by Filipe David Borba Manana's avatar Filipe David Borba Manana Committed by Chris Mason
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Btrfs: don't leak delayed node on path allocation failure 



If the path allocation failed, we would return without decrementing
the reference count in the delayed node we got before, resulting
in a leak.

Signed-off-by: default avatarFilipe David Borba Manana <fdmanana@gmail.com>
Signed-off-by: default avatarJosef Bacik <jbacik@fusionio.com>
Signed-off-by: default avatarChris Mason <chris.mason@fusionio.com>
parent 361c093d

fs/btrfs/delayed-inode.c

+3 −1
Original line number Diff line number Diff line
@@ -1174,8 +1174,10 @@ int btrfs_commit_inode_delayed_items(struct btrfs_trans_handle *trans, 
	mutex_unlock(&delayed_node->mutex);



	path = btrfs_alloc_path();

	if (!path)

	if (!path) {

		btrfs_release_delayed_node(delayed_node);

		return -ENOMEM;

	}

	path->leave_spinning = 1;



	block_rsv = trans->block_rsv;