Merge git://github.com/herbertx/crypto

[mirror_ubuntu-bionic-kernel.git] / fs / nfsd / nfs4callback.c

diff --git a/fs/nfsd/nfs4callback.c b/fs/nfsd/nfs4callback.c
index 02eb4edf0ece1ab240c86aaf1c9afc025a805199..7748d6a18d9746b480745ba0313002a7d72b10ad 100644 (file)
--- 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
 
@@ -351,7 +353,7 @@ static void encode_cb_recall4args(struct xdr_stream *xdr,
        __be32 *p;
 
        encode_nfs_cb_opnum4(xdr, OP_CB_RECALL);
-       encode_stateid4(xdr, &dp->dl_stateid);
+       encode_stateid4(xdr, &dp->dl_stid.sc_stateid);
 
        p = xdr_reserve_space(xdr, 4);
        *p++ = xdr_zero;                        /* truncate */
@@ -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);
@@ -787,7 +797,7 @@ static void nfsd4_cb_prepare(struct rpc_task *task, void *calldata)
 {
        struct nfsd4_callback *cb = calldata;
        struct nfs4_delegation *dp = container_of(cb, struct nfs4_delegation, dl_recall);
-       struct nfs4_client *clp = dp->dl_client;
+       struct nfs4_client *clp = dp->dl_stid.sc_client;
        u32 minorversion = clp->cl_minorversion;
 
        cb->cb_minorversion = minorversion;
@@ -809,7 +819,7 @@ static void nfsd4_cb_done(struct rpc_task *task, void *calldata)
 {
        struct nfsd4_callback *cb = calldata;
        struct nfs4_delegation *dp = container_of(cb, struct nfs4_delegation, dl_recall);
-       struct nfs4_client *clp = dp->dl_client;
+       struct nfs4_client *clp = dp->dl_stid.sc_client;
 
        dprintk("%s: minorversion=%d\n", __func__,
                clp->cl_minorversion);
@@ -832,7 +842,7 @@ static void nfsd4_cb_recall_done(struct rpc_task *task, void *calldata)
 {
        struct nfsd4_callback *cb = calldata;
        struct nfs4_delegation *dp = container_of(cb, struct nfs4_delegation, dl_recall);
-       struct nfs4_client *clp = dp->dl_client;
+       struct nfs4_client *clp = dp->dl_stid.sc_client;
        struct rpc_clnt *current_rpc_client = clp->cl_cb_client;
 
        nfsd4_cb_done(task, calldata);
@@ -1006,7 +1016,7 @@ void nfsd4_do_callback_rpc(struct work_struct *w)
 void nfsd4_cb_recall(struct nfs4_delegation *dp)
 {
        struct nfsd4_callback *cb = &dp->dl_recall;
-       struct nfs4_client *clp = dp->dl_client;
+       struct nfs4_client *clp = dp->dl_stid.sc_client;
 
        dp->dl_retries = 1;
        cb->cb_op = dp;