nfsd: turn on reply cache for NFSv4

[pandora-kernel.git] / fs / nfsd / nfssvc.c

diff --git a/fs/nfsd/nfssvc.c b/fs/nfsd/nfssvc.c
index bb8397f..dc5a1bf 100644 (file)
--- a/fs/nfsd/nfssvc.c
+++ b/fs/nfsd/nfssvc.c
@@ -570,8 +570,22 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
                                rqstp->rq_vers, rqstp->rq_proc);
        proc = rqstp->rq_procinfo;
 
+       /*
+        * Give the xdr decoder a chance to change this if it wants
+        * (necessary in the NFSv4.0 compound case)
+        */
+       rqstp->rq_cachetype = proc->pc_cachetype;
+       /* Decode arguments */
+       xdr = proc->pc_decode;
+       if (xdr && !xdr(rqstp, (__be32*)rqstp->rq_arg.head[0].iov_base,
+                       rqstp->rq_argp)) {
+               dprintk("nfsd: failed to decode arguments!\n");
+               *statp = rpc_garbage_args;
+               return 1;
+       }
+
        /* Check whether we have this call in the cache. */
-       switch (nfsd_cache_lookup(rqstp, proc->pc_cachetype)) {
+       switch (nfsd_cache_lookup(rqstp)) {
        case RC_INTR:
        case RC_DROPIT:
                return 0;
@@ -581,16 +595,6 @@ nfsd_dispatch(struct svc_rqst *rqstp, __be32 *statp)
                /* do it */
        }
 
-       /* Decode arguments */
-       xdr = proc->pc_decode;
-       if (xdr && !xdr(rqstp, (__be32*)rqstp->rq_arg.head[0].iov_base,
-                       rqstp->rq_argp)) {
-               dprintk("nfsd: failed to decode arguments!\n");
-               nfsd_cache_update(rqstp, RC_NOCACHE, NULL);
-               *statp = rpc_garbage_args;
-               return 1;
-       }
-
        /* need to grab the location to store the status, as
         * nfsv4 does some encoding while processing 
         */