Al Viro 8309023cd5 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>

2023-05-15 12:37:17 +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: don't update importing cap's mseq when handing cap export

2023-05-15 10:55:01 +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: fix d_obtain_alias() misuses

2016-06-24 23:49:03 -04:00

file.c

ceph: only dirty ITER_IOVEC pages for direct read

2018-04-08 12:12:42 +02:00

inode.c

ceph: fix use-after-free on symlink traversal

2023-05-15 12:37:17 +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 ci->i_head_snapc leak

2023-05-15 12:35:10 +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: fix dentry leak when failing to init debugfs

2018-05-30 07:50:32 +02:00

super.h

ceph: try getting buffer capability for readahead/fadvise

2017-05-08 07:47:55 +02:00

xattr.c

ceph: fix memory leak in __ceph_setxattr()

2017-05-20 14:28:39 +02:00