Jeff Layton 4c18347238 ceph: take reference to req->r_parent at point of assignment ...

Currently, we set the r_parent pointer but then don't take a reference
to it until we submit the request. If we end up freeing the req before
that point, then we'll do a iput when we shouldn't.

Instead, take the inode reference in the callers, so that it's always
safe to call ceph_mdsc_put_request on the req, even before submission.

Signed-off-by: Jeff Layton <jlayton@kernel.org>
Reviewed-by: Luis Henriques <lhenriques@suse.de>
Signed-off-by: Ilya Dryomov <idryomov@gmail.com>

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

..

acl.c

fs: make helpers idmap mount aware

2021-01-24 14:27:20 +01:00

addr.c

ceph: add IO size metrics support

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

cache.c

ceph: rip out old fscache readpage handling

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

cache.h

ceph: convert ceph_readpage to netfs_readpage

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

caps.c

ceph: eliminate ceph_async_iput()

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

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

ceph: add IO size metrics support

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

dir.c

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

2021-06-29 00:15:52 +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: take reference to req->r_parent at point of assignment

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

inode.c

ceph: eliminate ceph_async_iput()

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

io.c

ceph: fix kerneldoc copypasta over ceph_start_io_direct

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

io.h

ceph: add buffered/direct exclusionary locking for reads and writes

2019-09-16 12:06:25 +02:00

ioctl.c

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

2020-03-30 12:42:42 +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

ceph: convert ceph_readpage to netfs_readpage

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

locks.c

ceph: fix up some warnings on W=1 builds

2020-12-14 23:21:47 +01:00

Makefile

ceph: add dentry lease metric support

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

mds_client.c

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

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

mds_client.h

ceph: eliminate session->s_gen_ttl_lock

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

mdsmap.c

libceph, ceph: get and handle cluster maps with addrvecs

2020-12-14 23:21:50 +01:00

metric.c

ceph: allow ceph_put_mds_session to take NULL or ERR_PTR

2021-06-29 00:15:52 +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: eliminate ceph_async_iput()

2021-06-29 00:15:52 +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: add new RECOVER mount_state when recovering session

2020-12-14 23:21:46 +01:00

super.h

ceph: eliminate ceph_async_iput()

2021-06-29 00:15:52 +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: support getting ceph.dir.rsnaps vxattr

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