NFS4.1 handle interrupted slot reuse from ERR_DELAY

PATCH New Olga Kornievskaia 1 participant 1 message Apr 26, 2017

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Olga Kornievskaia

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2017-04-26 18:21 UTC #0 lore raw

PATCH v2 1/1 NFS4.1 handle interrupted slot reuse from ERR_DELAY

If the RPC slot was interrupted and server replied to the next operation on the "reused" slot with ERR_DELAY, don't clear out the "interrupted" flag until we properly recover.

Signed-off-by Olga Kornievskaia <[email protected]>

---
 fs/nfs/nfs4proc.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

fs/nfs/nfs4proc.c +2 -1

index 85957ff..8904d08 100644
@@ -698,7 +698,8 @@ static int nfs41_sequence_process(struct rpc_task *task,
 	session = slot->table->session;
 
 	if (slot->interrupted) {
-		slot->interrupted = 0;
+		if (res->sr_status != -NFS4ERR_DELAY)
+			slot->interrupted = 0;
 		interrupted = true;
 	}

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