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Trond Myklebust 9fb4dfb8e2 NFSv4: Fix a nfs4_state_manager() race 
[ Upstream commit ed1cc05aa1f7fe8197d300e914afc28ab9818f89 ]

If the NFS4CLNT_RUN_MANAGER flag got set just before we cleared
NFS4CLNT_MANAGER_RUNNING, then we might have won the race against
nfs4_schedule_state_manager(), and are responsible for handling the
recovery situation.

Fixes: aeabb3c96186 ("NFSv4: Fix a NFSv4 state manager deadlock")
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>
2023-10-10 21:59:07 +02:00
..
blocklayout
nfs/blocklayout: Use the passed in gfp flags
2023-09-19 12:22:42 +02:00
filelayout
pNFS/filelayout: Fix coalescing test for single DS
2023-01-24 07:22:41 +01:00
flexfilelayout
NFS/pNFS: Report EINVAL errors from connect() to the server
2023-10-06 13:18:00 +02:00
cache_lib.c
…
cache_lib.h
…
callback_proc.c
pNFS: Avoid a live lock condition in pnfs_update_layout()
2022-06-22 14:21:59 +02:00
callback_xdr.c
NFS: remove unneeded check in decode_devicenotify_args()
2022-04-08 14:23:48 +02:00
callback.c
SUNRPC: Set rq_auth_stat in the pg_authenticate() callout
2021-08-10 14:18:35 -04:00
callback.h
NFSv4.1: Fix uninitialised variable in devicenotify
2022-02-16 12:56:08 +01:00
client.c
NFSv4.1 query for fs_location attr on a new file system
2022-02-16 12:56:09 +01:00
delegation.c
NFSv4: Fix a potential state reclaim deadlock
2022-11-10 18:15:26 +01:00
delegation.h
NFSv4: Fix delegation return in cases where we have to retry
2021-06-13 19:36:27 -04:00
dir.c
NFS: Further optimisations for 'ls -l'
2022-09-15 11:30:03 +02:00
direct.c
NFS: More fixes for nfs_direct_write_reschedule_io()
2023-10-06 13:17:59 +02:00
dns_resolve.c
…
dns_resolve.h
…
export.c
nfs: don't atempt blocking locks on nfs reexports
2021-08-26 15:32:10 -04:00
file.c
NFSv4: keep state manager thread active if swap is enabled
2023-03-10 09:39:30 +01:00
fs_context.c
nfs: fix broken handling of the softreval mount option
2022-05-18 10:26:49 +02:00
fscache-index.c
…
fscache.c
NFS: Fix fscache read from NFS after cache error
2021-07-08 14:03:26 -04:00
fscache.h
…
getroot.c
NFS: Create a new nfs_alloc_fattr_with_label() function
2022-06-09 10:23:17 +02:00
inode.c
nfs: use vfs setgid helper
2023-08-30 16:18:19 +02:00
internal.h
NFS: Create a new nfs_alloc_fattr_with_label() function
2022-06-09 10:23:17 +02:00
io.c
NFS: Fix up incorrect documentation
2021-04-05 09:04:20 -04:00
iostat.h
…
Kconfig
nfs: fix PNFS_FLEXFILE_LAYOUT Kconfig default
2021-03-08 11:47:47 -05:00
Makefile
…
mount_clnt.c
nfs: hornor timeo and retrans option when mounting NFSv3
2021-04-05 09:04:21 -04:00
namespace.c
NFS: Fix an Oops in nfs_d_automount()
2022-12-31 13:14:13 +01:00
netns.h
…
nfs2super.c
…
nfs2xdr.c
NFS: Guard against READDIR loop when entry names exceed MAXNAMELEN
2023-09-19 12:22:43 +02:00
nfs3_fs.h
vfs: add rcu argument to ->get_acl() callback
2021-08-18 22:08:24 +02:00
nfs3acl.c
vfs: add rcu argument to ->get_acl() callback
2021-08-18 22:08:24 +02:00
nfs3client.c
Revert "pNFS: nfs3_set_ds_client should set NFS_CS_NOPING"
2022-08-17 14:22:45 +02:00
nfs3proc.c
NFSv3: Delete duplicate judgement in nfs3_async_handle_jukebox
2021-08-27 16:36:21 -04:00
nfs3super.c
…
nfs3xdr.c
NFS: Guard against READDIR loop when entry names exceed MAXNAMELEN
2023-09-19 12:22:43 +02:00
nfs4_fs.h
NFSv4: keep state manager thread active if swap is enabled
2023-03-10 09:39:30 +01:00
nfs4client.c
NFSv4.1: fix pnfs MDS=DS session trunking
2023-10-06 13:18:00 +02:00
nfs4file.c
NFSv4.2 fix problems with __nfs42_ssc_open
2022-08-31 17:16:37 +02:00
nfs4getroot.c
…
nfs4idmap.c
NFSv4: Fix races in the legacy idmapper upcall
2022-08-25 11:40:02 +02:00
nfs4idmap.h
…
nfs4namespace.c
NFSv4: Fix free of uninitialized nfs4_label on referral lookup.
2022-11-03 23:59:10 +09:00
nfs4proc.c
NFSv4: Fix a state manager thread deadlock regression
2023-10-10 21:59:04 +02:00
nfs4renewd.c
treewide: remove editor modelines and cruft
2021-05-07 00:26:34 -07:00
nfs4session.c
…
nfs4session.h
NFSv4.1: use BITS_PER_LONG macro in nfs4session.h
2020-12-14 06:51:07 -05:00
nfs4state.c
NFSv4: Fix a nfs4_state_manager() race
2023-10-10 21:59:07 +02:00
nfs4super.c
NFS: Adjust fs_context error logging
2021-01-10 13:32:39 -05:00
nfs4sysctl.c
…
nfs4trace.c
…
nfs4trace.h
nfs4trace: fix state manager flag printing
2023-03-10 09:39:30 +01:00
nfs4xdr.c
NFSv4.2: Fix a memory stomp in decode_attr_security_label
2022-12-31 13:14:13 +01:00
nfs42.h
…
nfs42proc.c
NFSv4.2: fix handling of COPY ERR_OFFLOAD_NO_REQ
2023-09-19 12:22:43 +02:00
nfs42xattr.c
nfs: Fix a typo in the file nfs42xattr.c
2021-04-05 09:04:20 -04:00
nfs42xdr.c
NFSv42: Don't fail clone() unless the OP_CLONE operation failed
2021-12-01 09:04:47 +01:00
nfs.h
…
nfsroot.c
nfsroot: Default mount option should ask for built-in NFS version
2020-11-02 10:29:03 -05:00
nfstrace.c
NFSv4: Catch and trace server filehandle encoding errors
2021-04-14 09:36:29 -04:00
nfstrace.h
Merge branch 'work.namei' of git://git.kernel.org/pub/scm/linux/kernel/git/viro/vfs
2021-07-03 11:41:14 -07:00
pagelist.c
NFSv4.1 mark qualified async operations as MOVEABLE tasks
2022-06-09 10:23:17 +02:00
pnfs_dev.c
NFSv4/pnfs: minor fix for cleanup path in nfs4_get_device_info
2023-09-19 12:22:56 +02:00
pnfs_nfs.c
pNFS: Fix assignment of xprtdata.cred
2023-09-19 12:22:43 +02:00
pnfs.c
pNFS: Avoid a live lock condition in pnfs_update_layout()
2022-06-22 14:21:59 +02:00
pnfs.h
pNFS: Avoid a live lock condition in pnfs_update_layout()
2022-06-22 14:21:59 +02:00
proc.c
NFS: NFSv2/v3 clients should never be setting NFS_CAP_XATTR
2022-04-08 14:22:52 +02:00
read.c
NFS: Always provide aligned buffers to the RPC read layers
2021-08-30 13:21:38 -04:00
super.c
NFSv4: Turn off open-by-filehandle and NFS re-export for NFSv4.0
2022-09-23 14:15:47 +02:00
symlink.c
…
sysctl.c
…
sysfs.c
NFS: rename nfs_client_kset to nfs_kset
2023-10-10 21:59:04 +02:00
sysfs.h
NFSv4: Fix up RCU annotations for struct nfs_netns_client
2020-10-15 13:31:08 -04:00
unlink.c
NFSv4.1 mark qualified async operations as MOVEABLE tasks
2022-06-09 10:23:17 +02:00
write.c
NFS: Use the correct commit info in nfs_join_page_group()
2023-10-06 13:17:59 +02:00