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-rw-r--r--net/sunrpc/clnt.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index a9dd1e8..50bc9db 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -842,7 +842,12 @@ int rpc_call_sync(struct rpc_clnt *clnt, const struct rpc_message *msg, int flag
};
int status;
- BUG_ON(flags & RPC_TASK_ASYNC);
+ WARN_ON_ONCE(flags & RPC_TASK_ASYNC);
+ if (flags & RPC_TASK_ASYNC) {
+ rpc_release_calldata(task_setup_data.callback_ops,
+ task_setup_data.callback_data);
+ return -EINVAL;
+ }
task = rpc_run_task(&task_setup_data);
if (IS_ERR(task))
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