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authorJ. Bruce Fields <bfields@citi.umich.edu>2009-02-22 16:43:45 -0800
committerJ. Bruce Fields <bfields@citi.umich.edu>2009-03-18 17:38:39 -0400
commita601caeda21c0e94c153dbd146ec0899cc5f324f (patch)
tree0fc46ede6bde9cf2ed6bf1417f18ef620867e2d0 /fs/nfsd/nfs4callback.c
parent418cd20aa19b54554cab383e2fd0d1cb8c4732ee (diff)
nfsd4: move rpc_client setup to a separate function
Signed-off-by: J. Bruce Fields <bfields@citi.umich.edu>
Diffstat (limited to 'fs/nfsd/nfs4callback.c')
-rw-r--r--fs/nfsd/nfs4callback.c29
1 files changed, 21 insertions, 8 deletions
diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 8d55f5047503..290289bd44f7 100644
--- a/fs/nfsd/nfs4callback.c
+++ b/fs/nfsd/nfs4callback.c
@@ -361,9 +361,8 @@ static struct rpc_program cb_program = {
/* Reference counting, callback cleanup, etc., all look racy as heck.
* And why is cb_set an atomic? */
-static int do_probe_callback(void *data)
+static struct rpc_clnt *setup_callback_client(struct nfs4_client *clp)
{
- struct nfs4_client *clp = data;
struct sockaddr_in addr;
struct nfs4_callback *cb = &clp->cl_callback;
struct rpc_timeout timeparms = {
@@ -384,15 +383,10 @@ static int do_probe_callback(void *data)
.flags = (RPC_CLNT_CREATE_NOPING | RPC_CLNT_CREATE_QUIET),
.client_name = clp->cl_principal,
};
- struct rpc_message msg = {
- .rpc_proc = &nfs4_cb_procedures[NFSPROC4_CLNT_CB_NULL],
- .rpc_argp = clp,
- };
struct rpc_clnt *client;
- int status = -EINVAL;
if (!clp->cl_principal && (clp->cl_flavor >= RPC_AUTH_GSS_KRB5))
- goto out_err;
+ return ERR_PTR(-EINVAL);
/* Initialize address */
memset(&addr, 0, sizeof(addr));
@@ -402,6 +396,25 @@ static int do_probe_callback(void *data)
/* Create RPC client */
client = rpc_create(&args);
+ if (IS_ERR(client))
+ dprintk("NFSD: couldn't create callback client: %ld\n",
+ PTR_ERR(client));
+ return client;
+
+}
+
+static int do_probe_callback(void *data)
+{
+ struct nfs4_client *clp = data;
+ struct nfs4_callback *cb = &clp->cl_callback;
+ struct rpc_message msg = {
+ .rpc_proc = &nfs4_cb_procedures[NFSPROC4_CLNT_CB_NULL],
+ .rpc_argp = clp,
+ };
+ struct rpc_clnt *client;
+ int status;
+
+ client = setup_callback_client(clp);
if (IS_ERR(client)) {
status = PTR_ERR(client);
dprintk("NFSD: couldn't create callback client: %d\n",