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73e3f07100
Pull NFS client updates from Trond Myklebust:
"Highlights include:
Stable fixes:
- Use-after-free fixes for the sunrpc client code
- Delegation hash table leak
- NULL dereference on lockowner allocation failure
- Fix a handshake completion race in the TLS code
- Fix an error sign checking issue when deciding whether the pNFS
layout is still in use, or can be returned
- Fix a layout segment leak in pnfs_layout_process()
Other bugfixes:
- Fix a missing NULL check in the rpcbind client
- annotate shared socket callbacks with READ_ONCE/WRITE_ONCE
- nfs_inode_set_delegation() error paths should return the delegation
- Use clear_and_wake_up_bit() in nfs_clear_invalid_mapping() and the
pNFS code.
- Fix the nfs4_alloc_client() error paths to free the IDR allocation
- fix folio dereference before NULL check in
nfs_inode_remove_request()
- Fix delayed delegation return
- Fix another state manager race with umount
- Fix device leaks on parse failure
- Avoid cancelling in-flight I/O during a layout recall if the server
doesn't require it
- flexfiles: report cancelled I/O as a layout error
- flexfiles: fix NULL dereference for NFSv4.0 data servers
- Fix incorrect argument passed to nfs4_delete_lease()
- Fix several symlink issues resulting from nfs_atomic_open_v23()
- Fix an uninitialised variable issue in the NFSv4.1 callback code
- fix LAYOUTSTATS send buffer exhaustion
Features and cleanups:
- NFSv4.2: Allow the server to specify that file data may not be cached
- localio: optimise I/O submission when when not doing memory reclaim
- localio: Remove duplicate wait code in nfs_local_commit
- flexfiles: support loosely coupled NFSv4.x data servers
- pNFS: key the data server cache on the NFS version"
* tag 'nfs-for-7.3-1' of git://git.linux-nfs.org/projects/trondmy/linux-nfs: (33 commits)
NFSv4.1: fix layout segment leak on the pnfs_layout_process() forget path
NFSv4/pnfs: key the data server cache on the NFS version
NFSv4.2: fix LAYOUTSTATS send buffer exhaustion
pNFS: Fix EBUSY check in pnfs_layout_need_return
NFSv4.1: zero referring call lists before decoding
nfs: fix ENXIO on O_CREAT open of existing symlink over NFSv3
SUNRPC: wait for in-flight client TLS handshake callback
NFSv4: Fix incorrect argument passed to nfs4_delete_lease() in nfs4_add_lease()
lockd: fix NULL dereference on lockowner allocation failure
NFS: fix delegation_hash_table leak when nfs4_server_common_setup() fails
NFSv4/flexfiles: support loosely coupled data servers
NFSv4/flexfiles: fix NULL dereference for NFSv4.0 data servers
NFSv4: pin the superblock for active state owners
sunrpc: fix use-after-free in __rpc_clnt_handle_event and __rpc_clnt_remove_pipedir
NFS/localio: issue commit inline when not in a memory-reclaim context
NFS/localio: remove dead FLUSH_SYNC handling from nfs_local_commit
NFS/localio: issue IO inline when not in a memory-reclaim context
NFS: Fix delayed delegation return list handling
NFS: Verify symlink inode before caching target
NFS: fix folio dereference before NULL check in nfs_inode_remove_request()
...