Hu WeiwenandGreg Kroah-Hartman b23b0cd57e 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 5.10 backport]
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

2022-10-15 07:55:50 +02:00

..

acl.c

…

addr.c

ceph: remove bogus checks and WARN_ONs from ceph_set_page_dirty

2021-07-20 16:05:48 +02:00

cache.c

…

cache.h

…

caps.c

ceph: don't leak snap_rwsem in handle_cap_grant

2022-08-25 11:38:00 +02:00

ceph_frag.c

…

debugfs.c

…

dir.c

ceph: fix memory leak in ceph_readdir when note_last_dentry returns error

2022-04-13 21:01:00 +02:00

export.c

…

file.c

ceph: don't truncate file in atomic_open

2022-10-15 07:55:50 +02:00

inode.c

ceph: fix handling of "meta" errors

2021-10-27 09:56:51 +02:00

io.c

…

io.h

…

ioctl.c

…

ioctl.h

…

Kconfig

…

locks.c

…

Makefile

…

mds_client.c

ceph: use correct index when encoding client supported features

2022-08-25 11:38:00 +02:00

mds_client.h

ceph: use correct index when encoding client supported features

2022-08-25 11:38:00 +02:00

mdsmap.c

ceph: fix possible null-pointer dereference in ceph_mdsmap_decode()

2021-09-08 08:49:01 +02:00

metric.c

ceph: cancel delayed work instead of flushing on mdsc teardown

2021-09-26 14:08:58 +02:00

metric.h

…

quota.c

…

snap.c

ceph: correctly handle releasing an embedded cap flush

2021-09-03 10:09:22 +02:00

strings.c

…

super.c

ceph: properly handle statfs on multifs setups

2021-12-01 09:19:08 +01:00

super.h

ceph: fix handling of "meta" errors

2021-10-27 09:56:51 +02:00

util.c

…

xattr.c

ceph: allow ceph.dir.rctime xattr to be updatable

2022-06-14 18:32:44 +02:00