From: Zhihao Cheng chengzhihao1@huawei.com
commit 716b4573026bcbfa7b58ed19fe15554bac66b082 upstream.
whiteout inode should be put when do_tmpfile() failed if inode has been initialized. Otherwise we will get following warning during umount: UBIFS error (ubi0:0 pid 1494): ubifs_assert_failed [ubifs]: UBIFS assert failed: c->bi.dd_growth == 0, in fs/ubifs/super.c:1930 VFS: Busy inodes after unmount of ubifs. Self-destruct in 5 seconds.
Fixes: 9e0a1fff8db56ea ("ubifs: Implement RENAME_WHITEOUT") Signed-off-by: Zhihao Cheng chengzhihao1@huawei.com Suggested-by: Sascha Hauer s.hauer@pengutronix.de Signed-off-by: Richard Weinberger richard@nod.at Signed-off-by: Greg Kroah-Hartman gregkh@linuxfoundation.org --- fs/ubifs/dir.c | 2 ++ 1 file changed, 2 insertions(+)
--- a/fs/ubifs/dir.c +++ b/fs/ubifs/dir.c @@ -439,6 +439,8 @@ out_inode: make_bad_inode(inode); if (!instantiated) iput(inode); + else if (whiteout) + iput(*whiteout); out_budg: ubifs_release_budget(c, &req); if (!instantiated)