Xiubo Li 732f861dd4 ceph: fix possible NULL pointer dereference for req->r_session ... commit 7acae6183c upstream. The request will be inserted into the ci->i_unsafe_dirops before assigning the req->r_session, so it's possible that we will hit NULL pointer dereference bug here. Cc: stable@vger.kernel.org URL: https://tracker.ceph.com/issues/55327 Signed-off-by: Xiubo Li <xiubli@redhat.com> Reviewed-by: Jeff Layton <jlayton@kernel.org> Tested-by: Aaron Tomlin <atomlin@redhat.com> Signed-off-by: Ilya Dryomov <idryomov@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>		2022-05-09 09:14:30 +02:00
..
acl.c	vfs: add rcu argument to ->get_acl() callback	2021-08-18 22:08:24 +02:00
addr.c	We have:	2021-09-08 15:50:32 -07:00
cache.c	ceph: rip out old fscache readpage handling	2021-04-27 23:52:21 +02:00
cache.h	ceph: remove some defunct forward declarations	2021-09-02 22:49:16 +02:00
caps.c	ceph: fix possible NULL pointer dereference for req->r_session	2022-05-09 09:14:30 +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: add IO size metrics support	2021-06-29 00:15:51 +02:00
dir.c	ceph: fix memory leak in ceph_readdir when note_last_dentry returns error	2022-04-13 20:59:10 +02:00
export.c	ceph: take reference to req->r_parent at point of assignment	2021-06-29 00:15:52 +02:00
file.c	ceph: set pool_ns in new inode layout for async creates	2022-02-01 17:27:01 +01:00
inode.c	ceph: fix inode reference leakage in ceph_get_snapdir()	2022-04-13 20:59:10 +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: convert ceph_readpage to netfs_readpage	2021-04-27 23:52:22 +02:00
locks.c	fs: remove mandatory file locking support	2021-08-23 06:15:36 -04:00
Makefile	ceph: add dentry lease metric support	2020-06-01 13:22:51 +02:00
mds_client.c	ceph: initialize pathlen variable in reconnect_caps_cb	2021-12-22 09:32:38 +01:00
mds_client.h	ceph: flush mdlog before umounting	2021-09-02 22:49:16 +02:00
mdsmap.c	ceph: fix mdsmap decode when there are MDS's beyond max_mds	2021-11-18 19:17:15 +01:00
metric.c	ceph: cancel delayed work instead of flushing on mdsc teardown	2021-09-02 22:49:17 +02:00
metric.h	ceph: add IO size metrics support	2021-06-29 00:15:51 +02:00
quota.c	ceph: eliminate ceph_async_iput()	2021-06-29 00:15:52 +02:00
snap.c	ceph: add ceph_change_snap_realm() helper	2021-09-02 22:49:17 +02:00
strings.c	ceph: flush mdlog before umounting	2021-09-02 22:49:16 +02:00
super.c	ceph: properly handle statfs on multifs setups	2021-12-01 09:04:55 +01:00
super.h	ceph: fix handling of "meta" errors	2021-10-19 09:36:06 +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: add a new vxattr to return auth mds for an inode	2021-09-02 22:49:16 +02:00