From d5b337b4877f7c4e1d761434ee04d045b0201e03 Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Sun, 28 Sep 2008 09:21:26 +0300 Subject: [PATCH] nfsd: use nfs client rpc callback program since commit ff7d9756b501744540be65e172d27ee321d86103 "nfsd: use static memory for callback program and stats" do_probe_callback uses a static callback program (NFS4_CALLBACK) rather than the one set in clp->cl_callback.cb_prog as passed in by the client in setclientid (4.0) or create_session (4.1). This patches introduces rpc_create_args.prognumber that allows overriding program->number when creating rpc_clnt. Signed-off-by: Benny Halevy Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4callback.c | 1 + include/linux/sunrpc/clnt.h | 1 + net/sunrpc/clnt.c | 2 +- 3 files changed, 3 insertions(+), 1 deletion(-) diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index f7c793a5b80..094747a1227 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -380,6 +380,7 @@ static int do_probe_callback(void *data) .addrsize = sizeof(addr), .timeout = &timeparms, .program = &cb_program, + .prognumber = cb->cb_prog, .version = nfs_cb_version[1]->number, .authflavor = RPC_AUTH_UNIX, /* XXX: need AUTH_GSS... */ .flags = (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_QUIET), diff --git a/include/linux/sunrpc/clnt.h b/include/linux/sunrpc/clnt.h index 8ac8e75243a..6f0ee1b84a4 100644 --- a/include/linux/sunrpc/clnt.h +++ b/include/linux/sunrpc/clnt.h @@ -104,6 +104,7 @@ struct rpc_create_args { const struct rpc_timeout *timeout; char *servername; struct rpc_program *program; + u32 prognumber; /* overrides program->number */ u32 version; rpc_authflavor_t authflavor; unsigned long flags; diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index 76739e928d0..da0789fa1b8 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -174,7 +174,7 @@ static struct rpc_clnt * rpc_new_client(const struct rpc_create_args *args, stru clnt->cl_procinfo = version->procs; clnt->cl_maxproc = version->nrprocs; clnt->cl_protname = program->name; - clnt->cl_prog = program->number; + clnt->cl_prog = args->prognumber ? : program->number; clnt->cl_vers = version->number; clnt->cl_stats = program->stats; clnt->cl_metrics = rpc_alloc_iostats(clnt); -- 2.41.1