diff options
| -rw-r--r-- | include/linux/sunrpc/sched.h | 1 | ||||
| -rw-r--r-- | net/sunrpc/auth.c | 2 | ||||
| -rw-r--r-- | net/sunrpc/clnt.c | 19 |
3 files changed, 9 insertions, 13 deletions
diff --git a/include/linux/sunrpc/sched.h b/include/linux/sunrpc/sched.h index f542dad8d4ab..bd722ebc70b7 100644 --- a/include/linux/sunrpc/sched.h +++ b/include/linux/sunrpc/sched.h @@ -118,6 +118,7 @@ struct rpc_task_setup { */ #define RPC_TASK_ASYNC 0x0001 /* is an async task */ #define RPC_TASK_SWAPPER 0x0002 /* is swapping in/out */ +#define RPC_TASK_NULLCREDS 0x0010 /* Use AUTH_NULL credential */ #define RPC_CALL_MAJORSEEN 0x0020 /* major timeout seen */ #define RPC_TASK_ROOTCREDS 0x0040 /* force root creds */ #define RPC_TASK_DYNAMIC 0x0080 /* task was kmalloc'ed */ diff --git a/net/sunrpc/auth.c b/net/sunrpc/auth.c index 9e709dcc8c39..dcfcc590b34e 100644 --- a/net/sunrpc/auth.c +++ b/net/sunrpc/auth.c @@ -761,6 +761,8 @@ rpcauth_bindcred(struct rpc_task *task, struct rpc_cred *cred, int flags) ; else if (cred == &machine_cred || (flags & RPC_TASK_ROOTCREDS)) new = rpcauth_bind_root_cred(task, lookupflags); + else if (flags & RPC_TASK_NULLCREDS) + new = authnull_ops.lookup_cred(NULL, NULL, 0); else new = rpcauth_bind_new_cred(task, lookupflags); if (IS_ERR(new)) diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c index c5bf56abf266..26bea2301045 100644 --- a/net/sunrpc/clnt.c +++ b/net/sunrpc/clnt.c @@ -2522,9 +2522,8 @@ static int rpc_ping(struct rpc_clnt *clnt) .rpc_proc = &rpcproc_null, }; int err; - msg.rpc_cred = authnull_ops.lookup_cred(NULL, NULL, 0); - err = rpc_call_sync(clnt, &msg, RPC_TASK_SOFT | RPC_TASK_SOFTCONN); - put_rpccred(msg.rpc_cred); + err = rpc_call_sync(clnt, &msg, RPC_TASK_SOFT | RPC_TASK_SOFTCONN | + RPC_TASK_NULLCREDS); return err; } @@ -2594,7 +2593,6 @@ int rpc_clnt_test_and_add_xprt(struct rpc_clnt *clnt, void *dummy) { struct rpc_cb_add_xprt_calldata *data; - struct rpc_cred *cred; struct rpc_task *task; data = kmalloc(sizeof(*data), GFP_NOFS); @@ -2603,11 +2601,9 @@ int rpc_clnt_test_and_add_xprt(struct rpc_clnt *clnt, data->xps = xprt_switch_get(xps); data->xprt = xprt_get(xprt); - cred = authnull_ops.lookup_cred(NULL, NULL, 0); - task = rpc_call_null_helper(clnt, xprt, cred, - RPC_TASK_SOFT|RPC_TASK_SOFTCONN|RPC_TASK_ASYNC, + task = rpc_call_null_helper(clnt, xprt, NULL, + RPC_TASK_SOFT|RPC_TASK_SOFTCONN|RPC_TASK_ASYNC|RPC_TASK_NULLCREDS, &rpc_cb_add_xprt_call_ops, data); - put_rpccred(cred); if (IS_ERR(task)) return PTR_ERR(task); rpc_put_task(task); @@ -2638,7 +2634,6 @@ int rpc_clnt_setup_test_and_add_xprt(struct rpc_clnt *clnt, struct rpc_xprt *xprt, void *data) { - struct rpc_cred *cred; struct rpc_task *task; struct rpc_add_xprt_test *xtest = (struct rpc_add_xprt_test *)data; int status = -EADDRINUSE; @@ -2650,11 +2645,9 @@ int rpc_clnt_setup_test_and_add_xprt(struct rpc_clnt *clnt, goto out_err; /* Test the connection */ - cred = authnull_ops.lookup_cred(NULL, NULL, 0); - task = rpc_call_null_helper(clnt, xprt, cred, - RPC_TASK_SOFT | RPC_TASK_SOFTCONN, + task = rpc_call_null_helper(clnt, xprt, NULL, + RPC_TASK_SOFT | RPC_TASK_SOFTCONN | RPC_TASK_NULLCREDS, NULL, NULL); - put_rpccred(cred); if (IS_ERR(task)) { status = PTR_ERR(task); goto out_err; |