Xiubo Li 855485d31e ceph: fix NULL pointer dereference for req->r_session ...

[ Upstream commit 5bd76b8de5b74fa941a6eafee87728a0fe072267 ]

The request's r_session maybe changed when it was forwarded or
resent. Both the forwarding and resending cases the requests will
be protected by the mdsc->mutex.

Cc: stable@vger.kernel.org
Link: https://bugzilla.redhat.com/show_bug.cgi?id=2137955
Signed-off-by: Xiubo Li <xiubli@redhat.com>
Reviewed-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>

2022-12-02 17:41:01 +01:00

..

acl.c

vfs: add rcu argument to ->get_acl() callback

2021-08-18 22:08:24 +02:00

addr.c

ceph: switch netfs read ops to use rreq->inode instead of rreq->mapping->host

2022-07-21 21:24:30 +02:00

cache.c

ceph: rip out old fscache readpage handling

2021-04-27 23:52:21 +02:00

cache.h

ceph: remove some defunct forward declarations

2021-09-02 22:49:16 +02:00

caps.c

ceph: fix NULL pointer dereference for req->r_session

2022-12-02 17:41:01 +01:00

ceph_frag.c

…

debugfs.c

ceph: add IO size metrics support

2021-06-29 00:15:51 +02:00

dir.c

ceph: fix memory leak in ceph_readdir when note_last_dentry returns error

2022-04-13 20:59:10 +02:00

export.c

ceph: take reference to req->r_parent at point of assignment

2021-06-29 00:15:52 +02:00

file.c

ceph: don't truncate file in atomic_open

2022-10-15 07:59:01 +02:00

inode.c

ceph: fix inode reference leakage in ceph_get_snapdir()

2022-04-13 20:59:10 +02:00

io.c

ceph: fix kerneldoc copypasta over ceph_start_io_direct

2021-04-27 23:52:23 +02:00

io.h

…

ioctl.c

ceph: consider inode's last read/write when calculating wanted caps

2020-03-30 12:42:42 +02:00

ioctl.h

…

Kconfig

ceph: convert ceph_readpage to netfs_readpage

2021-04-27 23:52:22 +02:00

locks.c

fs: remove mandatory file locking support

2021-08-23 06:15:36 -04:00

Makefile

ceph: add dentry lease metric support

2020-06-01 13:22:51 +02:00

mds_client.c

ceph: use correct index when encoding client supported features

2022-08-25 11:40:13 +02:00

mds_client.h

ceph: use correct index when encoding client supported features

2022-08-25 11:40:13 +02:00

mdsmap.c

ceph: fix mdsmap decode when there are MDS's beyond max_mds

2021-11-18 19:17:15 +01:00

metric.c

ceph: cancel delayed work instead of flushing on mdsc teardown

2021-09-02 22:49:17 +02:00

metric.h

ceph: add IO size metrics support

2021-06-29 00:15:51 +02:00

quota.c

ceph: eliminate ceph_async_iput()

2021-06-29 00:15:52 +02:00

snap.c

ceph: avoid putting the realm twice when decoding snaps fails

2022-12-02 17:41:00 +01:00

strings.c

ceph: flush mdlog before umounting

2021-09-02 22:49:16 +02:00

super.c

ceph: properly handle statfs on multifs setups

2021-12-01 09:04:55 +01:00

super.h

ceph: fix handling of "meta" errors

2021-10-19 09:36:06 +02:00

util.c

ceph: move net/ceph/ceph_fs.c to fs/ceph/util.c

2020-01-27 16:53:40 +01:00

xattr.c

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

2022-06-14 18:36:23 +02:00