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authorZhihao Cheng <chengzhihao1@huawei.com>2021-12-27 06:22:35 +0300
committerRichard Weinberger <richard@nod.at>2022-01-09 23:47:05 +0300
commit716b4573026bcbfa7b58ed19fe15554bac66b082 (patch)
treee178ff0bae55c81032f2b3f4a6d53998bb49979a /fs/ubifs/dir.c
parent7a8884feec908afd05ebd45db5eba9a03674137e (diff)
downloadlinux-716b4573026bcbfa7b58ed19fe15554bac66b082.tar.xz
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: 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>
Diffstat (limited to 'fs/ubifs/dir.c')
-rw-r--r--fs/ubifs/dir.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/fs/ubifs/dir.c b/fs/ubifs/dir.c
index f4783e1ae775..745e6e3f246e 100644
--- a/fs/ubifs/dir.c
+++ b/fs/ubifs/dir.c
@@ -432,6 +432,8 @@ out_inode:
make_bad_inode(inode);
if (!instantiated)
iput(inode);
+ else if (whiteout)
+ iput(*whiteout);
out_budg:
ubifs_release_budget(c, &req);
if (!instantiated)