SUNRPC: rpc_restart_call/rpc_restart_call_prepare should clear task->tk_status

When restarting an rpc call, we should not be carrying over data from the
previous call.

Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/sunrpc/clnt.c b/net/sunrpc/clnt.c
index 62f86793b708..f400445d1a44 100644
--- a/net/sunrpc/clnt.c
+++ b/net/sunrpc/clnt.c
@@ -1363,6 +1363,7 @@ rpc_restart_call_prepare(struct rpc_task *task)
         if (RPC_ASSASSINATED(task))
                 return 0;
         task->tk_action = call_start;
+        task->tk_status = 0;
         if (task->tk_ops->rpc_call_prepare != NULL)
                 task->tk_action = rpc_prepare_task;
         return 1;
@@ -1379,6 +1380,7 @@ rpc_restart_call(struct rpc_task *task)
         if (RPC_ASSASSINATED(task))
                 return 0;
         task->tk_action = call_start;
+        task->tk_status = 0;
         return 1;
 }
 EXPORT_SYMBOL_GPL(rpc_restart_call);