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    Subject[PATCH v3 0/4] SUNRPC: several fixes around PipeFS objects
    From
    Date
    v3:
    1) Lookup for client is performed from the beginning of the list on each PipeFS
    event handling operation.

    v2:
    1) Prior to calling PipeFS dentry rountines (for both type of clients - SUNPRC
    and NFS) get the client and drop the list lock instead of replacing per-net
    locks by mutexes.

    First two pathes fixes lockdep warnings and next two - dereferencing of
    released pipe data on eventfd close and in file operations.

    The following series consists of:

    ---

    Stanislav Kinsbursky (4):
    SUNRPC: release per-net clients lock before calling PipeFS dentries creation
    NFS: release per-net clients lock before calling PipeFS dentries creation
    SUNRPC: check RPC inode's pipe reference before dereferencing
    SUNRPC: move waitq from RPC pipe to RPC inode


    fs/nfs/idmap.c | 30 ++++++++++++---
    include/linux/sunrpc/rpc_pipe_fs.h | 2 +
    net/sunrpc/clnt.c | 30 ++++++++++++---
    net/sunrpc/rpc_pipe.c | 71 +++++++++++++++++++++++-------------
    4 files changed, 93 insertions(+), 40 deletions(-)



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