Al Viro 97c4f3a885 ceph: fix use-after-free on symlink traversal ...

[ Upstream commit daf5cc27ee ]

free the symlink body after the same RCU delay we have for freeing the
struct inode itself, so that traversal during RCU pathwalk wouldn't step
into freed memory.

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Reviewed-by: Jeff Layton <jlayton@kernel.org>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin (Microsoft) <sashal@kernel.org>

2019-05-04 09:20:21 +02:00

..

acl.c

ceph: return errors from posix_acl_equiv_mode() correctly

2018-08-02 21:26:12 +02:00

addr.c

ceph: adding new return type vm_fault_t

2018-08-02 21:33:20 +02:00

cache.c

ceph: use timespec64 for inode timestamp

2018-08-02 21:26:12 +02:00

cache.h

ceph: improve fscache revalidation

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

caps.c

ceph: clear inode pointer when snap realm gets dropped by its inode

2019-01-31 08:14:34 +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

libceph, ceph: change permission for readonly debugfs entries

2018-04-02 10:12:45 +02:00

dir.c

ceph: ensure d_name stability in ceph_dentry_hash()

2019-05-02 09:58:54 +02:00

export.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

file.c

Merge tag 'ceph-for-4.19-rc1' of git://github.com/ceph/ceph-client

2018-08-20 18:26:55 -07:00

inode.c

ceph: fix use-after-free on symlink traversal

2019-05-04 09:20:21 +02:00

ioctl.c

libceph, ceph: move ceph_calc_file_object_mapping() to striper.c

2018-04-02 10:12:43 +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

fs/*/Kconfig: drop links to 404-compliant http://acl.bestbits.at

2018-01-01 12:45:37 -07:00

locks.c

ceph: add newline to end of debug message format

2018-04-02 10:12:44 +02:00

Makefile

ceph: quota: add initial infrastructure to support cephfs quotas

2018-04-02 11:17:51 +02:00

mds_client.c

ceph: fix ci->i_head_snapc leak

2019-05-02 09:58:54 +02:00

mds_client.h

ceph: support cephfs' own feature bits

2018-08-13 17:55:44 +02:00

mdsmap.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

quota.c

ceph: quota: fix null pointer dereference in quota check

2018-11-27 16:13:05 +01:00

snap.c

ceph: fix ci->i_head_snapc leak

2019-05-02 09:58:54 +02:00

strings.c

License cleanup: add SPDX GPL-2.0 license identifier to files with no license

2017-11-02 11:10:55 +01:00

super.c

ceph: avoid a use-after-free in ceph_destroy_options()

2018-09-06 16:18:04 +02:00

super.h

Merge tag 'ceph-for-4.19-rc1' of git://github.com/ceph/ceph-client

2018-08-20 18:26:55 -07:00

xattr.c

ceph: use timespec64 for inode timestamp

2018-08-02 21:26:12 +02:00