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ubifs: Add missing iput if do_tmpfile() failed in rename whiteout
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: 9e0a1fff8d
("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>
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1 changed files with 2 additions and 0 deletions
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@ -432,6 +432,8 @@ static int do_tmpfile(struct inode *dir, struct dentry *dentry,
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make_bad_inode(inode);
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if (!instantiated)
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iput(inode);
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else if (whiteout)
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iput(*whiteout);
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out_budg:
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ubifs_release_budget(c, &req);
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if (!instantiated)
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