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Commit 43ac544c authored by Trond Myklebust's avatar Trond Myklebust
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NFSv4.1: nfs4_bind_conn_to_session should drain the session 



In order to avoid races with other RPC calls that end up setting the
NFS4CLNT_BIND_CONN_TO_SESSION flag.

Signed-off-by: default avatarTrond Myklebust <Trond.Myklebust@netapp.com>
parent 32b01310

fs/nfs/nfs4state.c

+2 −0
Original line number Diff line number Diff line
@@ -1782,10 +1782,12 @@ static int nfs4_bind_conn_to_session(struct nfs_client *clp) 
	struct rpc_cred *cred;

	int ret;



	nfs4_begin_drain_session(clp);

	cred = nfs4_get_exchange_id_cred(clp);

	ret = nfs4_proc_bind_conn_to_session(clp, cred);

	if (cred)

		put_rpccred(cred);

	clear_bit(NFS4CLNT_BIND_CONN_TO_SESSION, &clp->cl_state);

	return ret;

}

#else /* CONFIG_NFS_V4_1 */