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Trond Myklebust d4c2a041ed NFSv4: Don't hold the layoutget locks across multiple RPC calls 
[ Upstream commit 6949493884fe88500de4af182588e071cf1544ee ]

When doing layoutget as part of the open() compound, we have to be
careful to release the layout locks before we can call any further RPC
calls, such as setattr(). The reason is that those calls could trigger
a recall, which could 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>
2022-06-14 18:36:15 +02:00
..
blocklayout
block: Add bio_max_segs
2021-02-26 15:49:51 -07:00
filelayout
NFS: fix an incorrect limit in filelayout_decode_layout()
2021-05-20 12:17:08 -04:00
flexfilelayout
pnfs/flexfiles: Fix misplaced barrier in nfs4_ff_layout_prepare_ds
2021-11-18 19:17:00 +01:00
cache_lib.c
…
cache_lib.h
…
callback_proc.c
NFSv4/pNFS: Fix another issue with a list iterator pointing to the head
2022-04-08 14:23:54 +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: Add lease breakpoints in case of a delegation recall or return
2021-06-13 19:36:28 -04:00
delegation.h
NFSv4: Fix delegation return in cases where we have to retry
2021-06-13 19:36:27 -04:00
dir.c
NFSv4: fix open failure with O_ACCMODE flag
2022-04-13 20:59:15 +02:00
direct.c
NFS: swap-out must always use STABLE writes.
2022-04-13 20:59:13 +02:00
dns_resolve.c
NFS: remove duplicate headers
2020-05-27 10:10:12 -04:00
dns_resolve.h
…
export.c
nfs: don't atempt blocking locks on nfs reexports
2021-08-26 15:32:10 -04:00
file.c
NFS: Do not report flush errors in nfs_write_end()
2022-06-09 10:23:15 +02:00
fs_context.c
nfs: fix broken handling of the softreval mount option
2022-05-18 10:26:49 +02:00
fscache-index.c
nfs: fscache: use timespec64 in inode auxdata
2020-01-15 10:54:30 -05:00
fscache.c
NFS: Fix fscache read from NFS after cache error
2021-07-08 14:03:26 -04:00
fscache.h
nfs: fscache: use timespec64 in inode auxdata
2020-01-15 10:54:30 -05:00
getroot.c
NFS: Create a new nfs_alloc_fattr_with_label() function
2022-06-09 10:23:17 +02:00
inode.c
NFS: Convert GFP_NOFS to GFP_KERNEL
2022-06-09 10:23:17 +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
NFSv4.2: add client side xattr caching.
2020-07-13 17:52:46 -04:00
mount_clnt.c
nfs: hornor timeo and retrans option when mounting NFSv3
2021-04-05 09:04:21 -04:00
namespace.c
nfs: Remove trailing semicolon in macros
2021-05-27 09:19:33 -04:00
netns.h
…
nfs2super.c
…
nfs2xdr.c
NFS: Return valid errors from nfs2/3_decode_dirent()
2022-04-08 14:23:46 +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
NFS: Additional refactoring for fs_context conversion
2020-01-15 10:15:17 -05:00
nfs3proc.c
NFSv3: Delete duplicate judgement in nfs3_async_handle_jukebox
2021-08-27 16:36:21 -04:00
nfs3super.c
…
nfs3xdr.c
NFS: Return valid errors from nfs2/3_decode_dirent()
2022-04-08 14:23:46 +02:00
nfs4_fs.h
NFSv4 handle port presence in fs_location server string
2022-02-16 12:56:10 +01:00
nfs4client.c
nfs: nfs4clinet: check the return value of kstrdup()
2022-02-16 12:56:08 +01:00
nfs4file.c
NFSv4: fix open failure with O_ACCMODE flag
2022-04-13 20:59:15 +02:00
nfs4getroot.c
…
nfs4idmap.c
Fix user namespace leak
2021-11-18 19:17:02 +01:00
nfs4idmap.h
…
nfs4namespace.c
NFSv4 handle port presence in fs_location server string
2022-02-16 12:56:10 +01:00
nfs4proc.c
NFSv4: Don't hold the layoutget locks across multiple RPC calls
2022-06-14 18:36:15 +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
NFS: Convert GFP_NOFS to GFP_KERNEL
2022-06-09 10:23:17 +02:00
nfs4super.c
NFS: Adjust fs_context error logging
2021-01-10 13:32:39 -05:00
nfs4sysctl.c
…
nfs4trace.c
pNFS/flexfiles: Add tracing for layout errors
2020-01-15 10:54:33 -05:00
nfs4trace.h
treewide: Add missing semicolons to __assign_str uses
2021-06-30 09:19:14 -04:00
nfs4xdr.c
NFSv4 remove zero number of fs_locations entries error check
2022-02-16 12:56:09 +01:00
nfs42.h
NFSv4.2: add the extended attribute proc functions.
2020-07-13 17:52:45 -04:00
nfs42proc.c
NFSv4.2: fix reference count leaks in _nfs42_proc_copy_notify()
2022-04-13 20:59:11 +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: Add tracing for the deviceid cache
2020-12-16 17:25:24 -05:00
pnfs_nfs.c
NFS: nfsiod should not block forever in mempool_alloc()
2022-04-13 20:59:13 +02:00
pnfs.c
NFS: Convert GFP_NOFS to GFP_KERNEL
2022-06-09 10:23:17 +02:00
pnfs.h
NFSv4/pNFS: Fix another issue with a list iterator pointing to the head
2022-04-08 14:23:54 +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 introduce max_connect mount options
2021-08-27 16:37:17 -04:00
symlink.c
…
sysctl.c
…
sysfs.c
NFSv4: Fix up RCU annotations for struct nfs_netns_client
2020-10-15 13:31:08 -04:00
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
NFSv4.1 mark qualified async operations as MOVEABLE tasks
2022-06-09 10:23:17 +02:00