SUNRPC: Add a flag to avoid reference counts on credentials
Add a flag to signal to the RPC layer that the credential is already
pinned for the duration of the RPC call.
Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
diff --git a/net/sunrpc/sched.c b/net/sunrpc/sched.c
index 55e9002..6eff141 100644
--- a/net/sunrpc/sched.c
+++ b/net/sunrpc/sched.c
@@ -1162,7 +1162,8 @@ static void rpc_release_resources_task(struct rpc_task *task)
{
xprt_release(task);
if (task->tk_msg.rpc_cred) {
- put_cred(task->tk_msg.rpc_cred);
+ if (!(task->tk_flags & RPC_TASK_CRED_NOREF))
+ put_cred(task->tk_msg.rpc_cred);
task->tk_msg.rpc_cred = NULL;
}
rpc_task_release_client(task);