projects / thirdparty / kernel / stable-queue.git / blame
| Commit | Line | Data |
|---|---|---|
| a65d4bac GKH |
1 | From foo@baz Sat Jul 28 10:25:26 CEST 2018 |
| 2 | From: Chao Yu <yuchao0@huawei.com> | |
| 3 | Date: Sat, 21 Apr 2018 17:53:52 +0800 | |
| 4 | Subject: f2fs: fix to detect failure of dquot_initialize | |
| 5 | ||
| 6 | From: Chao Yu <yuchao0@huawei.com> | |
| 7 | ||
| 8 | [ Upstream commit c22aecd75919511abea872b201751e0be1add898 ] | |
| 9 | ||
| 10 | dquot_initialize() can fail due to any exception inside quota subsystem, | |
| 11 | f2fs needs to be aware of it, and return correct return value to caller. | |
| 12 | ||
| 13 | Signed-off-by: Chao Yu <yuchao0@huawei.com> | |
| 14 | Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org> | |
| 15 | Signed-off-by: Sasha Levin <alexander.levin@microsoft.com> | |
| 16 | Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> | |
| 17 | --- | |
| 18 | fs/f2fs/file.c | 4 +++- | |
| 19 | 1 file changed, 3 insertions(+), 1 deletion(-) | |
| 20 | ||
| 21 | --- a/fs/f2fs/file.c | |
| 22 | +++ b/fs/f2fs/file.c | |
| 23 | @@ -2493,7 +2493,9 @@ static int f2fs_ioc_setproject(struct fi | |
| 24 | } | |
| 25 | f2fs_put_page(ipage, 1); | |
| 26 | ||
| 27 | - dquot_initialize(inode); | |
| 28 | + err = dquot_initialize(inode); | |
| 29 | + if (err) | |
| 30 | + goto out_unlock; | |
| 31 | ||
| 32 | transfer_to[PRJQUOTA] = dqget(sb, make_kqid_projid(kprojid)); | |
| 33 | if (!IS_ERR(transfer_to[PRJQUOTA])) { |