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linux/fs/nfs
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Trond Myklebust 640b29e018 NFSv4: Don't allow a cached open with a revoked delegation 
[ Upstream commit be3df3dd4c70ee020587a943a31b98a0fb4b6424 ]

If the delegation is marked as being revoked, we must not use it
for cached opens.

Fixes: 869f9dfa4d6d ("NFSv4: Fix races between nfs_remove_bad_delegation() and delegation return")
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Anna Schumaker <Anna.Schumaker@Netapp.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
2019-11-12 19:18:43 +01:00
..
blocklayout
pnfs/blocklayout: off by one in bl_map_stripe()
2018-09-09 19:55:59 +02:00
filelayout
PNFS fallback to MDS if no deviceid found
2019-05-25 18:25:20 +02:00
flexfilelayout
pnfs/flexfiles: Fix PTR_ERR() dereferences in ff_layout_track_ds_error
2019-07-31 07:28:37 +02:00
cache_lib.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
cache_lib.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
callback_proc.c
NFSv4.1: Fix a potential layoutget/layoutrecall deadlock
2018-09-19 22:43:44 +02:00
callback_xdr.c
NFSv4.0 fix client reference leak in callback
2018-09-19 22:43:40 +02:00
callback.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
callback.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
client.c
NFS: Cleanup if nfs_match_client is interrupted
2019-08-04 09:32:02 +02:00
delegation.c
NFSv4: Don't allow a cached open with a revoked delegation
2019-11-12 19:18:43 +01:00
delegation.h
NFSv4: Don't allow a cached open with a revoked delegation
2019-11-12 19:18:43 +01:00
dir.c
NFSv4: Fix return value in nfs_finish_open()
2019-09-21 07:15:33 +02:00
direct.c
NFS: Fix O_DIRECT accounting of number of bytes read/written
2019-10-17 13:43:51 -07:00
dns_resolve.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
dns_resolve.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
export.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
file.c
NFS: Revert "NFS: Move the flock open mode check into nfs_flock()"
2017-11-30 08:40:46 +00:00
fscache-index.c
fscache: remove unused ->now_uncached callback
2017-09-06 17:27:26 -07:00
fscache.c
…
fscache.h
…
getroot.c
Replace <asm/uaccess.h> with <linux/uaccess.h> globally
2016-12-24 11:46:01 -08:00
inode.c
NFSv4: Handle the special Linux file open access mode
2019-07-31 07:28:37 +02:00
internal.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
io.c
NFS: Fix a race between mmap() and O_DIRECT
2018-02-16 20:22:59 +01:00
iostat.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
Kconfig
pnfs/blocklayout: require 64-bit sector_t
2017-08-11 14:10:13 -04:00
Makefile
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
mount_clnt.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
namespace.c
NFS: Use ERR_CAST() to avoid cross-structure cast
2017-05-28 10:11:47 -07:00
netns.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs2super.c
…
nfs2xdr.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs3_fs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs3acl.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs3client.c
NFS: Remove unused authflavour parameter from nfs_get_client()
2016-12-01 17:46:32 -05:00
nfs3proc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs3super.c
…
nfs3xdr.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs4_fs.h
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
2019-08-29 08:26:40 +02:00
nfs4client.c
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
2019-08-29 08:26:40 +02:00
nfs4file.c
NFSv4: Fix return values for nfs4_file_open()
2019-09-21 07:15:33 +02:00
nfs4getroot.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs4idmap.c
keys: Fix dependency loop between construction record and auth key
2019-03-23 14:35:14 +01:00
nfs4idmap.h
…
nfs4namespace.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs4proc.c
NFSv4: Don't allow a cached open with a revoked delegation
2019-11-12 19:18:43 +01:00
nfs4renewd.c
NFSv4: Set the connection timeout to match the lease period
2017-02-09 14:15:16 -05:00
nfs4session.c
NFSv4.1: Fix regression in callback retry handling
2016-12-01 17:21:38 -05:00
nfs4session.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs4state.c
NFSv4: Fix a potential sleep while atomic in nfs4_do_reclaim()
2019-08-29 08:26:40 +02:00
nfs4super.c
…
nfs4sysctl.c
nfs: Do not convert nfs_idmap_cache_timeout to jiffies
2018-04-26 11:02:08 +02:00
nfs4trace.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs4trace.h
NFS: Avoid RCU usage in tracepoints
2017-11-30 08:40:46 +00:00
nfs4xdr.c
fs: nfs: Fix possible null-pointer dereferences in encode_attrs()
2019-10-11 18:18:37 +02:00
nfs42.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs42proc.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs42xdr.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfs.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfsroot.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfstrace.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
nfstrace.h
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
pagelist.c
NFS: Fix initialisation of I/O result struct in nfs_pgio_rpcsetup
2019-09-21 07:15:33 +02:00
pnfs_dev.c
…
pnfs_nfs.c
NFSv4: Fix locking in pnfs_generic_recover_commit_reqs
2018-09-09 19:55:59 +02:00
pnfs.c
pNFS: Ensure we do clear the return-on-close layout stateid on fatal errors
2019-10-11 18:18:40 +02:00
pnfs.h
NFSv4/pnfs: Replace pnfs_put_lseg_locked() with pnfs_put_lseg()
2017-08-15 11:54:48 -04:00
proc.c
NFSv2: Fix write regression
2019-09-21 07:15:37 +02:00
read.c
NFS: Pass error information to the pgio error cleanup routine
2019-09-06 10:21:00 +02:00
super.c
NFS: Forbid setting AF_INET6 to "struct sockaddr_in"->sin_family.
2019-05-02 09:40:32 +02:00
symlink.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
sysctl.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
unlink.c
License cleanup: add SPDX GPL-2.0 license identifier to files with no license
2017-11-02 11:10:55 +01:00
write.c
nfs: Fix nfsi->nrequests count error on nfs_inode_remove_request
2019-11-06 12:43:07 +01:00