OpenCloudOS-Kernel/fs/ceph
Xiubo Li 5bd76b8de5 ceph: fix NULL pointer dereference for req->r_session
The request's r_session maybe changed when it was forwarded or
resent. Both the forwarding and resending cases the requests will
be protected by the mdsc->mutex.

Cc: stable@vger.kernel.org
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2137955
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
2022-11-14 10:29:05 +01:00
..
Kconfig ceph: conversion to new fscache API 2022-01-11 22:13:01 +00:00
Makefile ceph: add dentry lease metric support 2020-06-01 13:22:51 +02:00
acl.c vfs: add rcu argument to ->get_acl() callback 2021-08-18 22:08:24 +02:00
addr.c We have a good pile of various fixes and cleanups from Xiubo, Jeff, 2022-08-11 12:41:07 -07:00
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 NULL pointer dereference for req->r_session 2022-11-14 10:29:05 +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 ceph: wait for the first reply of inflight async unlink 2022-08-03 00:54:12 +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 We have a good pile of various fixes and cleanups from Xiubo, Jeff, 2022-08-11 12:41:07 -07:00
inode.c ceph: fix a NULL vs IS_ERR() check when calling ceph_lookup_inode() 2022-11-14 10:29:05 +01:00
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
locks.c ceph: eliminate req->r_wait_for_completion from ceph_mds_request 2022-03-01 18:26:36 +01:00
mds_client.c ceph: fail the request if the peer MDS doesn't support getvxattr op 2022-10-04 19:18:08 +02:00
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 prandom_u32_max() when possible, part 1 2022-10-11 17:42:55 -06:00
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: avoid putting the realm twice when decoding snaps fails 2022-11-14 10:29:05 +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: don't get the inline data for new creating files 2022-08-03 00:54:12 +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: prevent a client from exceeding the MDS maximum xattr size 2022-08-03 00:54:12 +02:00