From 5423732a71577f7860c56a4eea2c34ff162ddd73 Mon Sep 17 00:00:00 2001 From: Benny Halevy Date: Wed, 19 Oct 2011 19:12:58 -0700 Subject: nfsd41: use SEQ4_STATUS_BACKCHANNEL_FAULT when cb_sequence is invalid Signed-off-by: Benny Halevy Signed-off-by: J. Bruce Fields --- fs/nfsd/nfs4callback.c | 10 ++++++++++ 1 file changed, 10 insertions(+) (limited to 'fs/nfsd/nfs4callback.c') diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c index de018ec..7748d6a 100644 --- a/fs/nfsd/nfs4callback.c +++ b/fs/nfsd/nfs4callback.c @@ -39,6 +39,8 @@ #define NFSDDBG_FACILITY NFSDDBG_PROC +static void nfsd4_mark_cb_fault(struct nfs4_client *, int reason); + #define NFSPROC4_CB_NULL 0 #define NFSPROC4_CB_COMPOUND 1 @@ -460,6 +462,8 @@ static int decode_cb_sequence4resok(struct xdr_stream *xdr, */ status = 0; out: + if (status) + nfsd4_mark_cb_fault(cb->cb_clp, status); return status; out_overflow: print_overflow_msg(__func__, xdr); @@ -686,6 +690,12 @@ static void nfsd4_mark_cb_down(struct nfs4_client *clp, int reason) warn_no_callback_path(clp, reason); } +static void nfsd4_mark_cb_fault(struct nfs4_client *clp, int reason) +{ + clp->cl_cb_state = NFSD4_CB_FAULT; + warn_no_callback_path(clp, reason); +} + static void nfsd4_cb_probe_done(struct rpc_task *task, void *calldata) { struct nfs4_client *clp = container_of(calldata, struct nfs4_client, cl_cb_null); -- cgit v1.1