Hu Weiwen 3a223145bd ceph: don't truncate file in atomic_open ...

commit 7cb9994754 upstream.

Clear O_TRUNC from the flags sent in the MDS create request.

`atomic_open' is called before permission check. We should not do any
modification to the file here. The caller will do the truncation
afterward.

Fixes: 124e68e740 ("ceph: file operations")
Signed-off-by: Hu Weiwen <sehuww@mail.scut.edu.cn>
Reviewed-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
[Xiubo: fixed a trivial conflict for 4.9 backport]
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-10-26 13:15:35 +02:00

..

acl.c

ceph: Propagate dentry down to inode_change_ok()

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

addr.c

ceph: remove bogus checks and WARN_ONs from ceph_set_page_dirty

2021-07-20 16:21:13 +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: lockdep annotations for try_nonblocking_invalidate

2021-09-26 13:36:18 +02:00

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()

2019-05-02 09:32:01 +02:00

export.c

ceph: return ceph_mdsc_do_request() errors from __get_parent()

2020-05-02 17:23:03 +02:00

file.c

ceph: don't truncate file in atomic_open

2022-10-26 13:15:35 +02:00

inode.c

ceph: fix fscache invalidation

2021-05-22 10:40:34 +02:00

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

2020-09-03 11:21:18 +02:00

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

2019-05-02 09:32:01 +02:00

strings.c

ceph: handle CEPH_SESSION_REJECT message

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

super.c

ceph: canonicalize server path in place

2020-04-13 10:32:57 +02:00

super.h

ceph: canonicalize server path in place

2020-04-13 10:32:57 +02:00

xattr.c

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

2019-09-10 10:31:02 +01:00