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linux/fs/ceph
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Yan, Zheng c561373f44 ceph: clear inode pointer when snap realm gets dropped by its inode 
commit d95e674c01 upstream.

snap realm and corresponding inode have pointers to each other.
The two pointer should get clear at the same time. Otherwise,
snap realm's pointer may reference freed inode.

Cc: stable@vger.kernel.org # 4.17+
Signed-off-by: "Yan, Zheng" <zyan@redhat.com>
Reviewed-by: Luis Henriques <lhenriques@suse.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
History 2019-01-31 08:15:35 +01:00
..
acl.c libceph: introduce ceph_pagelist_alloc() 2018-10-22 10:28:21 +02:00
addr.c ceph: add non-blocking parameter to ceph_try_get_caps() 2018-10-22 10:28:23 +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 08:15:35 +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: use timespec64 for inode timestamp 2018-08-02 21:26:12 +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 ceph: add destination file data sync before doing any remote copy 2018-11-08 17:50:37 +01:00
inode.c ceph: check if LOOKUPNAME request was aborted when filling trace 2018-10-22 10:28:20 +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 libceph: assume argonaut on the server side 2018-11-08 17:51:11 +01:00
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 2018-11-08 17:51:11 +01:00
snap.c ceph: use timespec64 for inode timestamp 2018-08-02 21:26:12 +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: make 'nocopyfrom' a default mount option 2018-12-11 18:22:17 +01:00
super.h ceph: make 'nocopyfrom' a default mount option 2018-12-11 18:22:17 +01:00
xattr.c libceph: introduce ceph_pagelist_alloc() 2018-10-22 10:28:21 +02:00