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linux-next/fs/ceph
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Luís Henriques 55ab552080 ceph: fix statfs for subdir mounts 
When doing a mount using as base a directory that has 'max_bytes' quotas
statfs uses that value as the total; if a subdirectory is used instead,
the same 'max_bytes' too in statfs, unless there is another quota set.

Unfortunately, if this subdirectory only has the 'max_files' quota set,
then statfs uses the filesystem total.  Fix this by making sure we only
lookup realms that contain the 'max_bytes' quota.

Cc: Ryan Taylor <rptaylor@uvic.ca>
URL: https://tracker.ceph.com/issues/55090
Signed-off-by: Luís Henriques <lhenriques@suse.de>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2022-05-25 20:45:14 +02:00
..
acl.c
vfs: add rcu argument to ->get_acl() callback
2021-08-18 22:08:24 +02:00
addr.c
ceph: fix possible deadlock when holding Fwb to get inline_data
2022-05-25 20:45:14 +02:00
cache.c
netfs: Add a netfs inode context
2022-03-18 09:29:05 +00:00
cache.h
Netfs prep for write helpers
2022-03-31 15:49:36 -07:00
caps.c
ceph: rename unsafe_request_wait()
2022-05-25 20:45:14 +02:00
ceph_frag.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
debugfs.c
ceph: use tracked average r/w/m latencies to display metrics in debugfs
2022-03-21 13:35:16 +01:00
dir.c
ceph: fix memory leak in ceph_readdir when note_last_dentry returns error
2022-03-21 13:35:16 +01:00
export.c
ceph: shut down access to inode when async create fails
2021-11-08 03:29:51 +01:00
file.c
ceph: fix setting of xattrs on async created inodes
2022-05-10 09:48:31 +02:00
inode.c
ceph: fix statfs for subdir mounts
2022-05-25 20:45:14 +02:00
io.c
ceph: fix kerneldoc copypasta over ceph_start_io_direct
2021-04-27 23:52:23 +02:00
io.h
ceph: add buffered/direct exclusionary locking for reads and writes
2019-09-16 12:06:25 +02:00
ioctl.c
ceph: consider inode's last read/write when calculating wanted caps
2020-03-30 12:42:42 +02:00
ioctl.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
ceph: conversion to new fscache API
2022-01-11 22:13:01 +00:00
locks.c
ceph: eliminate req->r_wait_for_completion from ceph_mds_request
2022-03-01 18:26:36 +01:00
Makefile
ceph: add dentry lease metric support
2020-06-01 13:22:51 +02:00
mds_client.c
ceph: flush the mdlog for filesystem sync
2022-05-25 20:45:14 +02:00
mds_client.h
ceph: add getvxattr op
2022-03-01 18:26:37 +01:00
mdsmap.c
ceph: fix mdsmap decode when there are MDS's beyond max_mds
2021-11-08 03:29:52 +01:00
metric.c
ceph: include average/stdev r/w/m latency in mds metrics
2022-03-21 13:35:16 +01:00
metric.h
ceph: include average/stdev r/w/m latency in mds metrics
2022-03-21 13:35:16 +01:00
quota.c
ceph: fix statfs for subdir mounts
2022-05-25 20:45:14 +02:00
snap.c
ceph: misc fix for code style and logs
2022-03-01 18:26:37 +01:00
strings.c
ceph: add getvxattr op
2022-03-01 18:26:37 +01:00
super.c
ceph: disable updating the atime since cephfs won't maintain it
2022-05-25 20:45:14 +02:00
super.h
ceph: fix statfs for subdir mounts
2022-05-25 20:45:14 +02:00
util.c
ceph: move net/ceph/ceph_fs.c to fs/ceph/util.c
2020-01-27 16:53:40 +01:00
xattr.c
ceph: allow ceph.dir.rctime xattr to be updatable
2022-05-25 20:45:13 +02:00