diff mbox series

[v2,7/9] NFSv4: Fix OPEN_DOWNGRADE error handling

Message ID 20190916204419.21717-8-trond.myklebust@hammerspace.com (mailing list archive)
State New, archived
Headers show
Series Various NFSv4 state error handling fixes | expand

Commit Message

Trond Myklebust Sept. 16, 2019, 8:44 p.m. UTC 
If OPEN_DOWNGRADE returns a state error, then we want to initiate
state recovery in addition to marking the stateid as closed.

Signed-off-by: Trond Myklebust <trond.myklebust@hammerspace.com>
---
 fs/nfs/nfs4proc.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
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Patch

diff --git a/fs/nfs/nfs4proc.c b/fs/nfs/nfs4proc.c
index cbaf6b7ac128..025dd5efbf34 100644
--- a/fs/nfs/nfs4proc.c
+++ b/fs/nfs/nfs4proc.c
@@ -3394,7 +3394,9 @@  static void nfs4_close_done(struct rpc_task *task, void *data)
 					task->tk_msg.rpc_cred);
 			/* Fallthrough */
 		case -NFS4ERR_BAD_STATEID:
-			break;
+			if (calldata->arg.fmode == 0)
+				break;
+			/* Fallthrough */
 		default:
 			task->tk_status = nfs4_async_handle_exception(task,
 					server, task->tk_status, &exception);