Commit c71c46f0 authored by Trond Myklebust's avatar Trond Myklebust
Browse files

NFSv4.1: Don't process the sequence op more than once. 



Ensure that if we call nfs41_sequence_process() a second time for the
same rpc_task, then we only process the results once.

Signed-off-by: default avatarTrond Myklebust <trond.myklebust@hammerspace.com>
parent c1dffe0b

fs/nfs/nfs4proc.c

+1 −1
Original line number Diff line number Diff line
@@ -754,7 +754,7 @@ static int nfs41_sequence_process(struct rpc_task *task, 
	if (slot == NULL)

		goto out_noaction;

	/* don't increment the sequence number if the task wasn't sent */

	if (!RPC_WAS_SENT(task))

	if (!RPC_WAS_SENT(task) || slot->seq_done)

		goto out;



	session = slot->table->session;