From: Chuck Lever <chuck.lever@oracle.com>
Date: Thu, 17 Oct 2013 18:13:07 +0000 (-0400)
Subject: NFS: Re-use exit code in nfs4_async_handle_error()
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=f1478c13c0a606b960becaa70e82065835b16fbf;p=GitHub%2FLineageOS%2FG12%2Fandroid_kernel_amlogic_linux-4.9.git

NFS: Re-use exit code in nfs4_async_handle_error()

Clean up.

Signed-off-by: Chuck Lever <chuck.lever@oracle.com>
Signed-off-by: Trond Myklebust <Trond.Myklebust@netapp.com>
---

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index c71c16e0ac22..2614b46a0cc5 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -4750,19 +4750,15 @@ nfs4_async_handle_error(struct rpc_task *task, const struct nfs_server *server,
 			dprintk("%s ERROR %d, Reset session\n", __func__,
 				task->tk_status);
 			nfs4_schedule_session_recovery(clp->cl_session, task->tk_status);
-			task->tk_status = 0;
-			return -EAGAIN;
+			goto restart_call;
 #endif /* CONFIG_NFS_V4_1 */
 		case -NFS4ERR_DELAY:
 			nfs_inc_server_stats(server, NFSIOS_DELAY);
 		case -NFS4ERR_GRACE:
 			rpc_delay(task, NFS4_POLL_RETRY_MAX);
-			task->tk_status = 0;
-			return -EAGAIN;
 		case -NFS4ERR_RETRY_UNCACHED_REP:
 		case -NFS4ERR_OLD_STATEID:
-			task->tk_status = 0;
-			return -EAGAIN;
+			goto restart_call;
 	}
 	task->tk_status = nfs4_map_errors(task->tk_status);
 	return 0;
@@ -4773,6 +4769,7 @@ wait_on_recovery:
 	rpc_sleep_on(&clp->cl_rpcwaitq, task, NULL);
 	if (test_bit(NFS4CLNT_MANAGER_RUNNING, &clp->cl_state) == 0)
 		rpc_wake_up_queued_task(&clp->cl_rpcwaitq, task);
+restart_call:
 	task->tk_status = 0;
 	return -EAGAIN;
 }