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linux/fs/nfs
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Trond Myklebust f7ee3b772d NFSv4/pnfs: Fix a use-after-free bug in open 
commit 2135e5d562 upstream.

If someone cancels the open RPC call, then we must not try to free
either the open slot or the layoutget operation arguments, since they
are likely still in use by the hung RPC call.

Fixes: 6949493884 ("NFSv4: Don't hold the layoutget locks across multiple RPC calls")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-25 11:18:22 +02:00
..
blocklayout
treewide: Add SPDX license identifier - Makefile/Kconfig
2019-05-21 10:50:46 +02:00
filelayout
NFS: fix an incorrect limit in filelayout_decode_layout()
2021-06-03 08:59:06 +02:00
flexfilelayout
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
2021-11-17 09:48:44 +01:00
cache_lib.c
…
cache_lib.h
…
callback_proc.c
NFSv4/pNFS: Fix another issue with a list iterator pointing to the head
2022-04-15 14:18:21 +02:00
callback_xdr.c
NFS: remove unneeded check in decode_devicenotify_args()
2022-04-15 14:18:19 +02:00
callback.c
…
callback.h
NFSv4.1: Fix uninitialised variable in devicenotify
2022-02-16 12:52:48 +01:00
client.c
NFS: Fix initialisation of nfs_client cl_flags field
2022-02-16 12:52:47 +01:00
delegation.c
NFS: Fix an RCU lock leak in nfs4_refresh_delegation_stateid()
2019-11-01 11:03:56 -04:00
delegation.h
NFSv4: Don't allow a cached open with a revoked delegation
2019-11-01 10:59:26 -04:00
dir.c
NFS: LOOKUP_DIRECTORY is also ok with symlinks
2022-02-23 11:59:59 +01:00
direct.c
NFS: swap-out must always use STABLE writes.
2022-04-15 14:18:36 +02:00
dns_resolve.c
keys: Pass the network namespace into request_key mechanism
2019-06-27 23:02:12 +01:00
dns_resolve.h
…
export.c
…
file.c
NFS: Do not report flush errors in nfs_write_end()
2022-06-14 18:11:43 +02:00
fscache-index.c
nfs: fscache: use timespec64 in inode auxdata
2020-05-20 08:20:23 +02:00
fscache.c
NFSv4: Fix fscache cookie aux_data to ensure change_attr is included
2020-05-20 08:20:23 +02:00
fscache.h
nfs: fscache: use timespec64 in inode auxdata
2020-05-20 08:20:23 +02:00
getroot.c
treewide: Replace GPLv2 boilerplate/reference with SPDX - rule 152
2019-05-30 11:26:32 -07:00
inode.c
NFS: Do not report writeback errors in nfs_getattr()
2022-02-23 11:59:59 +01:00
internal.h
NFS: Memory allocation failures are not server fatal errors
2022-06-06 08:33:51 +02:00
io.c
…
iostat.h
…
Kconfig
nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default
2021-03-30 14:35:21 +02:00
Makefile
NFS: Create a root NFS directory in /sys/fs/nfs
2019-07-06 14:54:49 -04:00
mount_clnt.c
NFSv3: fix rpc receive buffer size for MOUNT call
2020-05-20 08:20:27 +02:00
namespace.c
NFS: fix nfs_path in case of a rename retry
2020-11-05 11:43:24 +01:00
netns.h
NFS: Add sysfs support for per-container identifier
2019-07-06 14:54:49 -04:00
nfs2super.c
…
nfs2xdr.c
NFS: Return valid errors from nfs2/3_decode_dirent()
2022-04-15 14:18:18 +02:00
nfs3_fs.h
…
nfs3acl.c
nfs: Fix potential posix_acl refcnt leak in nfs3_set_acl
2020-05-06 08:15:16 +02:00
nfs3client.c
pNFS: Allow multiple connections to the DS
2019-07-06 14:54:50 -04:00
nfs3proc.c
nfs: fix acl memory leak of posix_acl_create()
2021-07-20 16:10:49 +02:00
nfs3super.c
…
nfs3xdr.c
NFS: Return valid errors from nfs2/3_decode_dirent()
2022-04-15 14:18:18 +02:00
nfs4_fs.h
NFSv4 expose nfs_parse_server_name function
2022-02-16 12:52:48 +01:00
nfs4client.c
nfs: nfs4clinet: check the return value of kstrdup()
2022-02-16 12:52:48 +01:00
nfs4file.c
NFSv4: Fix v4.0/v4.1 SEEK_DATA return -ENOTSUPP when set NFS_V4_2 config
2021-06-03 08:59:06 +02:00
nfs4getroot.c
…
nfs4idmap.c
NFSv4: Fix races in the legacy idmapper upcall
2022-08-25 11:18:22 +02:00
nfs4idmap.h
…
nfs4namespace.c
NFSv4 expose nfs_parse_server_name function
2022-02-16 12:52:48 +01:00
nfs4proc.c
NFSv4/pnfs: Fix a use-after-free bug in open
2022-08-25 11:18:22 +02:00
nfs4renewd.c
NFSv4.0: nfs4_do_fsinfo() should not do implicit lease renewals
2020-02-14 16:34:11 -05:00
nfs4session.c
…
nfs4session.h
…
nfs4state.c
NFSv4: Protect the state recovery thread against direct reclaim
2022-04-15 14:18:35 +02:00
nfs4super.c
NFSv4: Fix a pNFS layout related use-after-free race when freeing the inode
2021-01-06 14:48:40 +01:00
nfs4sysctl.c
…
nfs4trace.c
pnfs/flexfiles: Add tracepoints for detecting pnfs fallback to MDS
2019-07-18 15:50:28 -04:00
nfs4trace.h
NFSv4: Wait for stateid updates after CLOSE/OPEN_DOWNGRADE
2020-11-05 11:43:31 +01:00
nfs4xdr.c
NFSv4 remove zero number of fs_locations entries error check
2022-02-16 12:52:48 +01:00
nfs42.h
…
nfs42proc.c
NFSv42: Fix pagecache invalidation after COPY/CLONE
2021-12-08 09:01:08 +01:00
nfs42xdr.c
NFSv42: Don't fail clone() unless the OP_CLONE operation failed
2021-12-01 09:23:32 +01:00
nfs.h
…
nfsroot.c
…
nfstrace.c
…
nfstrace.h
NFS: nfs_xdr_status should record the procedure name
2020-10-01 13:18:09 +02:00
pagelist.c
NFS: Don't corrupt the value of pg_bytes_written in nfs_do_recoalesce()
2021-06-03 08:59:06 +02:00
pnfs_dev.c
…
pnfs_nfs.c
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
2021-11-17 09:48:44 +01:00
pnfs.c
pNFS: Don't keep retrying if the server replied NFS4ERR_LAYOUTUNAVAILABLE
2022-06-22 14:11:21 +02:00
pnfs.h
NFSv4/pNFS: Fix another issue with a list iterator pointing to the head
2022-04-15 14:18:21 +02:00
proc.c
NFSv2: Fix write regression
2019-08-27 10:24:56 -04:00
read.c
NFS: Fix spurious EIO read errors
2019-08-26 15:31:29 -04:00
super.c
Merge tag 'nfs-for-5.4-1' of git://git.linux-nfs.org/projects/anna/linux-nfs
2019-09-26 12:20:14 -07:00
symlink.c
…
sysctl.c
…
sysfs.c
NFS: Add sysfs support for per-container identifier
2019-07-06 14:54:49 -04:00
sysfs.h
NFS: Add sysfs support for per-container identifier
2019-07-06 14:54:49 -04:00
unlink.c
fsnotify: move fsnotify_nameremove() hook out of d_delete()
2019-06-20 14:47:44 +02:00
write.c
NFS: Don't report errors from nfs_pageio_complete() more than once
2022-06-14 18:11:43 +02:00