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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