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linux/fs/ceph
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Xiubo Li a68e564adc ceph: blocklist the kclient when receiving corrupted snap trace 
When received corrupted snap trace we don't know what exactly has
happened in MDS side. And we shouldn't continue IOs and metadatas
access to MDS, which may corrupt or get incorrect contents.

This patch will just block all the further IO/MDS requests
immediately and then evict the kclient itself.

The reason why we still need to evict the kclient just after
blocking all the further IOs is that the MDS could revoke the caps
faster.

Link: https://tracker.ceph.com/issues/57686
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Venky Shankar <vshankar@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2023-02-02 13:58:15 +01:00
..
acl.c
fs: pass dentry to set acl method
2022-10-19 12:55:42 +02:00
addr.c
ceph: blocklist the kclient when receiving corrupted snap trace
2023-02-02 13:58:15 +01:00
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: blocklist the kclient when receiving corrupted snap trace
2023-02-02 13:58:15 +01:00
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
fs: rename current get acl method
2022-10-20 10:13:27 +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: blocklist the kclient when receiving corrupted snap trace
2023-02-02 13:58:15 +01:00
inode.c
A fix to facilitate prompt cap releases on async creates from Xiubo.
2022-12-14 10:35:47 -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
ceph: avoid use-after-free in ceph_fl_release_lock()
2023-01-02 12:27:25 +01:00
Makefile
ceph: add dentry lease metric support
2020-06-01 13:22:51 +02:00
mds_client.c
ceph: blocklist the kclient when receiving corrupted snap trace
2023-02-02 13:58:15 +01:00
mds_client.h
ceph: fail the request if the peer MDS doesn't support getvxattr op
2022-10-04 19:18:08 +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: 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: blocklist the kclient when receiving corrupted snap trace
2023-02-02 13:58:15 +01:00
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: blocklist the kclient when receiving corrupted snap trace
2023-02-02 13:58:15 +01:00
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: prevent a client from exceeding the MDS maximum xattr size
2022-08-03 00:54:12 +02:00