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Commit 09771430 authored by Shen Feng's avatar Shen Feng Committed by Chris Mason
Browse files

Btrfs: free inode struct when btrfs_new_inode fails 



btrfs_new_inode doesn't call iput to free the inode
when it fails.

Signed-off-by: default avatarShen Feng <shen@cn.fujitsu.com>
Signed-off-by: default avatarChris Mason <chris.mason@oracle.com>
parent b5555f77

fs/btrfs/inode.c

+4 −1
Original line number Diff line number Diff line
@@ -3481,9 +3481,11 @@ static struct inode *btrfs_new_inode(struct btrfs_trans_handle *trans, 


	if (dir) {

		ret = btrfs_set_inode_index(dir, index);

		if (ret)

		if (ret) {

			iput(inode);

			return ERR_PTR(ret);

		}

	}

	/*

	 * index_cnt is ignored for everything but a dir,

	 * btrfs_get_inode_index_count has an explanation for the magic
@@ -3565,6 +3567,7 @@ fail: 
	if (dir)

		BTRFS_I(dir)->index_cnt--;

	btrfs_free_path(path);

	iput(inode);

	return ERR_PTR(ret);

}