commit 6379ef9fb2482a92b5fe09f927d6ce1f989c0c6d
author Naohiro Aota <naota@elisp.net> Thu Jun 06 09:56:34 2013 +0000
committer Chris Mason <chris.mason@fusionio.com> Sat Jun 08 15:07:53 2013 -0400
tree f4bd8f1479d092f47d93570c4a8e50503d86a05a
parent 7b5ff90ed081787ec0765ceb4fe5ccf5677493a6

btrfs: Drop inode if inode root is NULL

There is a path where btrfs_drop_inode() is called with its inode's root
is NULL: In btrfs_new_inode(), when btrfs_set_inode_index() fails,
iput() is called. We should handle this case before taking look at the
root->root_item.

Signed-off-by: Naohiro Aota <naota@elisp.net>
Reviewed-by: Miao Xie <miaox@cn.fujitsu.com>
Signed-off-by: Josef Bacik <jbacik@fusionio.com>
Signed-off-by: Chris Mason <chris.mason@fusionio.com>