Xiubo Li d9d00f71ab ceph: voluntarily drop Xx caps for requests those touch parent mtime ... For write requests the parent's mtime will be updated correspondingly. And if the 'Xx' caps is issued and when releasing other caps together with the write requests the MDS Locker will try to eval the xattr lock, which need to change the locker state excl --> sync and need to do Xx caps revocation. Just voluntarily dropping CEPH_CAP_XATTR_EXCL caps to avoid a cap revoke message, which could cause the mtime will be overwrote by stale one. [ idryomov: break unnecessarily long lines ] Link: https://tracker.ceph.com/issues/61584 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Milind Changire <mchangir@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com>		2023-06-30 12:08:55 +02:00
..
acl.c	fs: port acl to mnt_idmap	2023-01-19 09:24:28 +01:00
addr.c	ceph: implement writeback livelock avoidance using page tagging	2023-04-30 12:37:28 +02:00
cache.c	netfs: Fix gcc-12 warning by embedding vfs inode in netfs_i_context	2022-06-09 13:55:00 -07:00
cache.h	netfs: Further cleanups after struct netfs_inode wrapper introduced	2022-06-10 20:55:21 +01:00
caps.c	ceph: fix use-after-free bug for inodes when flushing capsnaps	2023-06-08 08:56:25 +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: fix potential use-after-free bug when trimming caps	2023-04-30 12:37:28 +02:00
dir.c	ceph: voluntarily drop Xx caps for requests those touch parent mtime	2023-06-30 12:08:55 +02:00
export.c	ceph: fail the open_by_handle_at() if the dentry is being unlinked	2022-10-04 19:18:08 +02:00
file.c	ceph: voluntarily drop Xx caps for requests those touch parent mtime	2023-06-30 12:08:55 +02:00
inode.c	fs.idmapped.v6.3	2023-02-20 11:53:11 -08:00
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: remove useless session parameter for check_caps()	2022-12-12 19:15:39 +01:00
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	filelock: move file locking definitions to separate header file	2023-01-11 06:52:32 -05:00
Makefile	ceph: add dentry lease metric support	2020-06-01 13:22:51 +02:00
mds_client.c	ceph: try to dump the msgs when decoding fails	2023-06-30 12:08:54 +02:00
mds_client.h	ceph: reorder fields in 'struct ceph_snapid_map'	2023-04-30 12:37:28 +02:00
mdsmap.c	treewide: use get_random_u32_below() instead of deprecated function	2022-11-18 02:15:15 +01:00
metric.c	ceph: only send metrics when the MDS rank is ready	2023-06-30 12:08:54 +02:00
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: fix use-after-free bug for inodes when flushing capsnaps	2023-06-08 08:56:25 +02:00
strings.c	ceph: add getvxattr op	2022-03-01 18:26:37 +01:00
super.c	ceph: make f_bsize always equal to f_frsize	2022-08-03 00:54:13 +02:00
super.h	ceph: fix potential use-after-free bug when trimming caps	2023-04-30 12:37:28 +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	A few filesystem improvements, with a rather nasty use-after-free fix	2023-05-04 14:48:02 -07:00