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Trond Myklebust 94d0dd56f8 pNFS/flexfiles: Report RDMA connection errors to the server 
commit 7836d75467e9d214bdf5c693b32721de729a6e38 upstream.

The RPC/RDMA driver will return -EPROTO and -ENODEV as connection errors
under certain circumstances. Make sure that we handle them and report
them to the server. If not, we can end up cycling forever in a
LAYOUTGET/LAYOUTRETURN loop.

Fixes: a12f996d3413 ("NFSv4/pNFS: Use connections to a DS that are all of the same protocol family")
Cc: stable@vger.kernel.org # 5.11.x
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
2022-08-17 14:22:45 +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: Report RDMA connection errors to the server
2022-08-17 14:22:45 +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: 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
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: 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
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 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