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| author | Luís Henriques <lhenriques@suse.de> | 2022-04-27 18:57:04 +0300 |
|---|---|---|
| committer | Ilya Dryomov <idryomov@gmail.com> | 2022-05-25 21:45:14 +0300 |
| commit | 55ab5520802016b13098e0ea3794480289659aab (patch) | |
| tree | 8587afb5a79b22afb1eeee0e95069f358ec0fff6 /fs/ceph/caps.c | |
| parent | 825978fd6a0defc3c29d8a38b6cea76a0938d21e (diff) | |
| download | linux-55ab5520802016b13098e0ea3794480289659aab.tar.xz | |
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>
Diffstat (limited to 'fs/ceph/caps.c')
0 files changed, 0 insertions, 0 deletions