linux-toradex.git/net/sunrpc/sunrpc_syms.c, branch v3.6.9

SUNRPC: register PipeFS file system after pernet sybsystem

2012-04-18T15:05:48+00:00

PipeFS superblock creation routine relays on SUNRPC pernet data presense, which
is created on register_pernet_subsys() call in SUNRPC module init function.
Registering of PipeFS filesystem prior to registering of per-net subsystem
leads to races (mount of PipeFS can dereference uninitialized data).

Signed-off-by: Stanislav Kinsbursky 
Signed-off-by: Trond Myklebust

SUNRPC: Fix a few sparse warnings

2012-03-11T23:30:02+00:00

net/sunrpc/svcsock.c:412:22: warning: incorrect type in assignment
(different address spaces)
 - svc_partial_recvfrom now takes a struct kvec, so the variable
   save_iovbase needs to be an ordinary (void *)

Make a bunch of variables in net/sunrpc/xprtsock.c static

Fix a couple of "warning: symbol 'foo' was not declared. Should it be
static?" reports.

Fix a couple of conflicting function declarations.

Signed-off-by: Trond Myklebust

SUNRPC: init per-net rpcbind spinlock

2012-02-16T19:00:48+00:00

Signed-off-by: Stanislav Kinsbursky 
Signed-off-by: Trond Myklebust

SUNRPC: create GSS auth cache per network namespace

2012-02-01T00:28:15+00:00

This patch makes GSS auth cache details allocated and registered per network
namespace context.
Thus with this patch rsi_cache and rsc_cache contents for network namespace "X"
are controlled from proc file system mount for the same network namespace "X".

Signed-off-by: Stanislav Kinsbursky 
Signed-off-by: Trond Myklebust 
Acked-by: J. Bruce Fields

SUNRPC: create unix gid cache per network namespace

2012-02-01T00:28:15+00:00

v2:
1) fixed silly usage of template cache as a real one (this code left from
static global cache for all)

This patch makes unix_gid_cache cache detail allocated and registered per
network namespace context.
Thus with this patch unix_gid_cache contents for network namespace "X" are
controlled from proc file system mount for the same network namespace "X".

Signed-off-by: Stanislav Kinsbursky 
Signed-off-by: Trond Myklebust 
Acked-by: J. Bruce Fields

SUNRPC: make SUNPRC clients list per network namespace context

2012-01-31T23:20:25+00:00

This patch moves static SUNRPC clients list and it's lock to sunrpc_net
structure.
Currently this list is used only for debug purposes. But later it will be used
also for selecting clients by networks namespace on PipeFS mount/umount events.
Per-network namespace lists will make this faster and simplier.

Note: client list is taken from "init_net" network namespace context in
rpc_show_tasks(). This will be changed some day later with making SUNRPC
sysctl's per network namespace context.

Signed-off-by: Stanislav Kinsbursky 
Signed-off-by: Trond Myklebust

SUNRPC: pipefs per-net operations helper introduced

2012-01-31T23:20:24+00:00

During per-net pipes creation and destruction we have to make sure, that pipefs
sb exists for the whole creation/destruction cycle. This is done by using
special mutex which controls pipefs sb reference on network namespace context.
Helper consists of two parts: first of them (rpc_get_dentry_net) searches for
dentry with specified name and returns with mutex taken on success. When pipe
creation or destructions is completed, caller should release this mutex by
rpc_put_dentry_net call.

Signed-off-by: Stanislav Kinsbursky 
Signed-off-by: Trond Myklebust

SUNRPC: remove rpcbind clients destruction on module cleanup

2011-10-25T11:20:50+00:00

Rpcbind clients destruction during SUNRPC module removing is obsolete since now
those clients are destroying during last RPC service shutdown.

Signed-off-by: Stanislav Kinsbursky 
Signed-off-by: Trond Myklebust

sunrpc: Make the ip_map_cache be per-net

2010-09-27T14:16:12+00:00

Everything that is required for that already exists:
* the per-net cache registration with respective proc entries
* the context (struct net) is available in all the users

Signed-off-by: Pavel Emelyanov 
Signed-off-by: J. Bruce Fields

sunrpc: Make the /proc/net/rpc appear in net namespaces

2010-09-27T14:16:12+00:00

Signed-off-by: Pavel Emelyanov 
Signed-off-by: J. Bruce Fields