• Linus Torvalds's avatar
    Merge tag 'nfs-for-4.9-1' of git://git.linux-nfs.org/projects/anna/linux-nfs · c4a86165
    Linus Torvalds authored
    Pull NFS client updates from Anna Schumaker:
     "Highlights include:
    
      Stable bugfixes:
       - sunrpc: fix writ espace race causing stalls
       - NFS: Fix inode corruption in nfs_prime_dcache()
       - NFSv4: Don't report revoked delegations as valid in nfs_have_delegation()
       - NFSv4: nfs4_copy_delegation_stateid() must fail if the delegation is invalid
       - NFSv4: Open state recovery must account for file permission changes
       - NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic
    
      Features:
       - Add support for tracking multiple layout types with an ordered list
       - Add support for using multiple backchannel threads on the client
       - Add support for pNFS file layout session trunking
       - Delay xprtrdma use of DMA API (for device driver removal)
       - Add support for xprtrdma remote invalidation
       - Add support for larger xprtrdma inline thresholds
       - Use a scatter/gather list for sending xprtrdma RPC calls
       - Add support for the CB_NOTIFY_LOCK callback
       - Improve hashing sunrpc auth_creds by using both uid and gid
    
      Bugfixes:
       - Fix xprtrdma use of DMA API
       - Validate filenames before adding to the dcache
       - Fix corruption of xdr->nwords in xdr_copy_to_scratch
       - Fix setting buffer length in xdr_set_next_buffer()
       - Don't deadlock the state manager on the SEQUENCE status flags
       - Various delegation and stateid related fixes
       - Retry operations if an interrupted slot receives EREMOTEIO
       - Make nfs boot time y2038 safe"
    
    * tag 'nfs-for-4.9-1' of git://git.linux-nfs.org/projects/anna/linux-nfs: (100 commits)
      NFSv4.2: Fix a reference leak in nfs42_proc_layoutstats_generic
      fs: nfs: Make nfs boot time y2038 safe
      sunrpc: replace generic auth_cred hash with auth-specific function
      sunrpc: add RPCSEC_GSS hash_cred() function
      sunrpc: add auth_unix hash_cred() function
      sunrpc: add generic_auth hash_cred() function
      sunrpc: add hash_cred() function to rpc_authops struct
      Retry operation on EREMOTEIO on an interrupted slot
      pNFS: Fix atime updates on pNFS clients
      sunrpc: queue work on system_power_efficient_wq
      NFSv4.1: Even if the stateid is OK, we may need to recover the open modes
      NFSv4: If recovery failed for a specific open stateid, then don't retry
      NFSv4: Fix retry issues with nfs41_test/free_stateid
      NFSv4: Open state recovery must account for file permission changes
      NFSv4: Mark the lock and open stateids as invalid after freeing them
      NFSv4: Don't test open_stateid unless it is set
      NFSv4: nfs4_do_handle_exception() handle revoke/expiry of a single stateid
      NFS: Always call nfs_inode_find_state_and_recover() when revoking a delegation
      NFSv4: Fix a race when updating an open_stateid
      NFSv4: Fix a race in nfs_inode_reclaim_delegation()
      ...
    c4a86165