NFSv4.x: Remove hard coded slotids in callback channel
Instead, use the values encoded in the slot table itself.
Signed-off-by: Trond Myklebust <trond.myklebust@primarydata.com>
diff --git a/fs/nfs/callback_proc.c b/fs/nfs/callback_proc.c
index f0939d0..83a66a8 100644
--- a/fs/nfs/callback_proc.c
+++ b/fs/nfs/callback_proc.c
@@ -361,7 +361,7 @@
dprintk("%s enter. slotid %u seqid %u\n",
__func__, args->csa_slotid, args->csa_sequenceid);
- if (args->csa_slotid >= NFS41_BC_MAX_CALLBACKS)
+ if (args->csa_slotid > tbl->server_highest_slotid)
return htonl(NFS4ERR_BADSLOT);
slot = tbl->slots + args->csa_slotid;
@@ -489,8 +489,8 @@
sizeof(res->csr_sessionid));
res->csr_sequenceid = args->csa_sequenceid;
res->csr_slotid = args->csa_slotid;
- res->csr_highestslotid = NFS41_BC_MAX_CALLBACKS - 1;
- res->csr_target_highestslotid = NFS41_BC_MAX_CALLBACKS - 1;
+ res->csr_highestslotid = tbl->server_highest_slotid;
+ res->csr_target_highestslotid = tbl->target_highest_slotid;
status = validate_seqid(tbl, args);
if (status)
