Commit 8e472f33 authored by Trond Myklebust's avatar Trond Myklebust
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NFSv4: Ensure the LOCK call cannot use the delegation stateid 



Defensive patch to ensure that we copy the state->open_stateid, which
can never be set to the delegation stateid.

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 92b40e93

fs/nfs/nfs4proc.c

+1 −1
Original line number Diff line number Diff line
@@ -4793,7 +4793,7 @@ static void nfs4_lock_prepare(struct rpc_task *task, void *calldata) 
		if (nfs_wait_on_sequence(data->arg.open_seqid, task) != 0) {

			goto out_release_lock_seqid;

		}

		data->arg.open_stateid = &state->stateid;

		data->arg.open_stateid = &state->open_stateid;

		data->arg.new_lock_owner = 1;

		data->res.open_seqid = data->arg.open_seqid;

	} else