linux/fs/nfs
Trond Myklebust 4d065f8356 NFSv4: Turn off open-by-filehandle and NFS re-export for NFSv4.0
[ Upstream commit 2a9d683b48 ]

The NFSv4.0 protocol only supports open() by name. It cannot therefore
be used with open_by_handle() and friends, nor can it be re-exported by
knfsd.

Reported-by: Chuck Lever III <chuck.lever@oracle.com>
Fixes: 20fa190272 ("nfs: add export operations")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2022-09-23 14:16:57 +02:00
..
blocklayout
filelayout NFS: fix an incorrect limit in filelayout_decode_layout() 2021-06-03 09:00:35 +02:00
flexfilelayout pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds 2021-11-18 14:04:22 +01:00
cache_lib.c
cache_lib.h
callback_proc.c pNFS: Avoid a live lock condition in pnfs_update_layout() 2022-06-22 14:13:16 +02:00
callback_xdr.c NFS: remove unneeded check in decode_devicenotify_args() 2022-04-08 14:40:27 +02:00
callback.c
callback.h NFSv4.1: Fix uninitialised variable in devicenotify 2022-02-16 12:54:18 +01:00
client.c NFS: Fix initialisation of nfs_client cl_flags field 2022-02-16 12:54:17 +01:00
delegation.c NFSv4: Fix delegation return in cases where we have to retry 2021-07-20 16:05:47 +02:00
delegation.h NFSv4: Fix delegation return in cases where we have to retry 2021-07-20 16:05:47 +02:00
dir.c NFSv4: fix open failure with O_ACCMODE flag 2022-04-13 21:01:04 +02:00
direct.c NFS: swap-out must always use STABLE writes. 2022-04-13 21:01:02 +02:00
dns_resolve.c
dns_resolve.h
export.c
file.c NFS: Do not report flush errors in nfs_write_end() 2022-06-09 10:21:19 +02:00
fs_context.c nfs: fix broken handling of the softreval mount option 2022-05-18 10:23:43 +02:00
fscache-index.c
fscache.c
fscache.h
getroot.c
inode.c Revert "NFSv4: Handle the special Linux file open access mode" 2022-04-13 21:01:04 +02:00
internal.h NFS: Memory allocation failures are not server fatal errors 2022-06-06 08:42:44 +02:00
io.c
iostat.h
Kconfig nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default 2021-03-30 14:31:49 +02:00
Makefile
mount_clnt.c
namespace.c
netns.h
nfs.h
nfs2super.c
nfs2xdr.c NFS: Return valid errors from nfs2/3_decode_dirent() 2022-04-08 14:40:25 +02:00
nfs3_fs.h
nfs3acl.c
nfs3client.c Revert "pNFS: nfs3_set_ds_client should set NFS_CS_NOPING" 2022-08-21 15:15:18 +02:00
nfs3proc.c nfs: fix acl memory leak of posix_acl_create() 2021-07-20 16:05:51 +02:00
nfs3super.c
nfs3xdr.c NFS: Return valid errors from nfs2/3_decode_dirent() 2022-04-08 14:40:25 +02:00
nfs4_fs.h NFSv4 handle port presence in fs_location server string 2022-02-16 12:54:18 +01:00
nfs4client.c nfs: nfs4clinet: check the return value of kstrdup() 2022-02-16 12:54:18 +01:00
nfs4file.c NFSv4.2 fix problems with __nfs42_ssc_open 2022-08-31 17:15:15 +02:00
nfs4getroot.c
nfs4idmap.c NFSv4: Fix races in the legacy idmapper upcall 2022-08-25 11:37:54 +02:00
nfs4idmap.h
nfs4namespace.c NFSv4 handle port presence in fs_location server string 2022-02-16 12:54:18 +01:00
nfs4proc.c NFSv4/pnfs: Fix a use-after-free bug in open 2022-08-25 11:37:54 +02:00
nfs4renewd.c
nfs4session.c
nfs4session.h
nfs4state.c NFSv4: Protect the state recovery thread against direct reclaim 2022-04-13 21:01:01 +02:00
nfs4super.c NFS: Adjust fs_context error logging 2021-01-19 18:27:30 +01:00
nfs4sysctl.c
nfs4trace.c
nfs4trace.h
nfs4xdr.c NFSv4 remove zero number of fs_locations entries error check 2022-02-16 12:54:18 +01:00
nfs42.h
nfs42proc.c NFSv4.2: fix reference count leaks in _nfs42_proc_copy_notify() 2022-04-13 21:01:01 +02:00
nfs42xattr.c NFSv4.2: fix failure to unregister shrinker 2020-11-12 10:40:02 -05:00
nfs42xdr.c NFSv42: Don't fail clone() unless the OP_CLONE operation failed 2021-12-01 09:19:03 +01:00
nfsroot.c nfsroot: Default mount option should ask for built-in NFS version 2020-11-02 10:29:03 -05:00
nfstrace.c
nfstrace.h
pagelist.c NFS: Avoid writeback threads getting stuck in mempool_alloc() 2022-04-13 21:01:03 +02:00
pnfs_dev.c
pnfs_nfs.c NFS: nfsiod should not block forever in mempool_alloc() 2022-04-13 21:01:03 +02:00
pnfs.c pNFS: Avoid a live lock condition in pnfs_update_layout() 2022-06-22 14:13:16 +02:00
pnfs.h pNFS: Avoid a live lock condition in pnfs_update_layout() 2022-06-22 14:13:16 +02:00
proc.c
read.c
super.c NFSv4: Turn off open-by-filehandle and NFS re-export for NFSv4.0 2022-09-23 14:16:57 +02:00
symlink.c
sysctl.c
sysfs.c
sysfs.h
unlink.c
write.c NFS: Don't report errors from nfs_pageio_complete() more than once 2022-06-09 10:21:19 +02:00