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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-31 19:57:06 +0200 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2021-08-31 19:57:06 +0200 |
| commit | 8bda95577627dc0633c48d581ea3605c27efe829 (patch) | |
| tree | 6fbf3fb021e9ee67d4f14eb19f3ff2059912e506 /fs/nfs | |
| parent | Merge tag 'gfs2-v5.14-rc2-fixes' of git://git.kernel.org/pub/scm/linux/kernel... (diff) | |
| parent | nfsd: fix crash on LOCKT on reexported NFSv3 (diff) | |
| download | linux-8bda95577627dc0633c48d581ea3605c27efe829.tar.xz linux-8bda95577627dc0633c48d581ea3605c27efe829.zip | |
Merge tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux
Pull nfsd updates from Chuck Lever:
"New features:
- Support for server-side disconnect injection via debugfs
- Protocol definitions for new RPC_AUTH_TLS authentication flavor
Performance improvements:
- Reduce page allocator traffic in the NFSD splice read actor
- Reduce CPU utilization in svcrdma's Send completion handler
Notable bug fixes:
- Stabilize lockd operation when re-exporting NFS mounts
- Fix the use of %.*s in NFSD tracepoints
- Fix /proc/sys/fs/nfs/nsm_use_hostnames"
* tag 'nfsd-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/cel/linux: (31 commits)
nfsd: fix crash on LOCKT on reexported NFSv3
nfs: don't allow reexport reclaims
lockd: don't attempt blocking locks on nfs reexports
nfs: don't atempt blocking locks on nfs reexports
Keep read and write fds with each nlm_file
lockd: update nlm_lookup_file reexport comment
nlm: minor refactoring
nlm: minor nlm_lookup_file argument change
lockd: lockd server-side shouldn't set fl_ops
SUNRPC: Add documentation for the fail_sunrpc/ directory
SUNRPC: Server-side disconnect injection
SUNRPC: Move client-side disconnect injection
SUNRPC: Add a /sys/kernel/debug/fail_sunrpc/ directory
svcrdma: xpt_bc_xprt is already clear in __svc_rdma_free()
nfsd4: Fix forced-expiry locking
rpc: fix gss_svc_init cleanup on failure
SUNRPC: Add RPC_AUTH_TLS protocol numbers
lockd: change the proc_handler for nsm_use_hostnames
sysctl: introduce new proc handler proc_dobool
SUNRPC: Fix a NULL pointer deref in trace_svc_stats_latency()
...
Diffstat (limited to 'fs/nfs')
| -rw-r--r-- | fs/nfs/export.c | 2 | ||||
| -rw-r--r-- | fs/nfs/file.c | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/fs/nfs/export.c b/fs/nfs/export.c index 37a1a88df771..d772c20bbfd1 100644 --- a/fs/nfs/export.c +++ b/fs/nfs/export.c @@ -180,5 +180,5 @@ const struct export_operations nfs_export_ops = { .fetch_iversion = nfs_fetch_iversion, .flags = EXPORT_OP_NOWCC|EXPORT_OP_NOSUBTREECHK| EXPORT_OP_CLOSE_BEFORE_UNLINK|EXPORT_OP_REMOTE_FS| - EXPORT_OP_NOATOMIC_ATTR, + EXPORT_OP_NOATOMIC_ATTR|EXPORT_OP_SYNC_LOCKS, }; diff --git a/fs/nfs/file.c b/fs/nfs/file.c index 514be5d28d70..aa353fd58240 100644 --- a/fs/nfs/file.c +++ b/fs/nfs/file.c @@ -806,6 +806,9 @@ int nfs_lock(struct file *filp, int cmd, struct file_lock *fl) nfs_inc_stats(inode, NFSIOS_VFSLOCK); + if (fl->fl_flags & FL_RECLAIM) + return -ENOGRACE; + if (NFS_SERVER(inode)->flags & NFS_MOUNT_LOCAL_FCNTL) is_local = 1; |