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| author |   yangerkun <yangerkun@huawei.com> | 2019-03-26 22:00:02 +0800 |
|---|---|---|
| committer |   Jan Kara <jack@suse.cz> | 2019-06-19 15:25:41 +0200 |
| commit | c6d9c35d16f1bafd3fec64b865e569e48cbcb514 (patch) | |
| tree | f53abf2d04fac8a1e17aa32330830a788ee3f279 /include/linux/fsnotify_backend.h | |
| parent | Merge tag 'for-5.2-rc5-tag' of git://git.kernel.org/pub/scm/linux/kernel/git/kdave/linux (diff) | |
| download | wireguard-linux-c6d9c35d16f1bafd3fec64b865e569e48cbcb514.tar.xz wireguard-linux-c6d9c35d16f1bafd3fec64b865e569e48cbcb514.zip | |
quota: fix a problem about transfer quota
Run below script as root, dquot_add_space will return -EDQUOT since
__dquot_transfer call dquot_add_space with flags=0, and dquot_add_space
think it's a preallocation. Fix it by set flags as DQUOT_SPACE_WARN.
mkfs.ext4 -O quota,project /dev/vdb
mount -o prjquota /dev/vdb /mnt
setquota -P 23 1 1 0 0 /dev/vdb
dd if=/dev/zero of=/mnt/test-file bs=4K count=1
chattr -p 23 test-file
Fixes: 7b9ca4c61bc2 ("quota: Reduce contention on dq_data_lock")
Signed-off-by: yangerkun <yangerkun@huawei.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'include/linux/fsnotify_backend.h')
0 files changed, 0 insertions, 0 deletions