Jeff Layton 08dafb08c4 ceph: fix potential race in ceph_check_caps ...

[ Upstream commit dc3da0461c ]

Nothing ensures that session will still be valid by the time we
dereference the pointer. Take and put a reference.

In principle, we should always be able to get a reference here, but
throw a warning if that's ever not the case.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2023-05-16 09:16:35 +09:00

..

acl.c

ceph: Propagate dentry down to inode_change_ok()

2016-09-22 10:56:19 +02:00

addr.c

ceph: fix readpage from fscache

2017-09-07 08:35:40 +02:00

cache.c

ceph: fix readpage from fscache

2017-09-07 08:35:40 +02:00

cache.h

ceph: improve fscache revalidation

2016-06-01 10:31:50 +02:00

caps.c

ceph: fix potential race in ceph_check_caps

2023-05-16 09:16:35 +09:00

ceph_frag.c

ceph: factor out libceph from Ceph file system

2010-10-20 15:37:28 -07:00

debugfs.c

ceph: don't show symlink target in debugfs/mdsc

2016-05-26 01:15:32 +02:00

dir.c

ceph: ensure d_name stability in ceph_dentry_hash()

2023-05-15 12:35:08 +09:00

export.c

ceph: return ceph_mdsc_do_request() errors from __get_parent()

2023-05-15 17:22:33 +09:00

file.c

ceph: don't allow setlease on cephfs

2023-05-16 09:04:11 +09:00

inode.c

ceph: fix dentry leak in ceph_readdir_prepopulate

2023-05-15 15:17:56 +09:00

ioctl.c

ceph: fix bogus endianness change in ceph_ioctl_set_layout

2017-10-21 17:21:37 +02:00

ioctl.h

ceph: fully initialize new layout

2012-05-16 14:28:27 -05:00

Kconfig

ceph: add acl for cephfs

2013-12-31 20:32:01 +02:00

locks.c

ceph: fix mandatory flock check

2016-10-03 16:13:49 +02:00

Makefile

ceph: add acl for cephfs

2013-12-31 20:32:01 +02:00

mds_client.c

ceph: fix potential mdsc use-after-free crash

2023-05-16 08:57:01 +09:00

mds_client.h

ceph: handle CEPH_SESSION_REJECT message

2016-10-03 16:13:50 +02:00

mdsmap.c

ceph: CEPH_FEATURE_MDSENC support

2016-05-26 01:15:31 +02:00

snap.c

ceph: fix ci->i_head_snapc leak

2023-05-15 12:35:10 +09:00

strings.c

ceph: handle CEPH_SESSION_REJECT message

2016-10-03 16:13:50 +02:00

super.c

ceph: canonicalize server path in place

2023-05-15 17:13:20 +09:00

super.h

ceph: canonicalize server path in place

2023-05-15 17:13:20 +09:00

xattr.c

ceph: fix buffer free while holding i_ceph_lock in __ceph_setxattr()

2023-05-15 14:28:32 +09:00