vserver 1.9.5.x5

[linux-2.6.git] / fs / lockd / xdr4.c

diff --git a/fs/lockd/xdr4.c b/fs/lockd/xdr4.c
index 10562d3..ae4d6b4 100644 (file)
--- a/fs/lockd/xdr4.c
+++ b/fs/lockd/xdr4.c
@@ -56,16 +56,16 @@ nlm4_decode_cookie(u32 *p, struct nlm_cookie *c)
                c->len=4;
                memset(c->data, 0, 4);  /* hockeypux brain damage */
        }
-       else if(len<=8)
+       else if(len<=NLM_MAXCOOKIELEN)
        {
                c->len=len;
                memcpy(c->data, p, len);
-               p+=(len+3)>>2;
+               p+=XDR_QUADLEN(len);
        }
        else 
        {
                printk(KERN_NOTICE
-                       "lockd: bad cookie size %d (only cookies under 8 bytes are supported.)\n", len);
+                       "lockd: bad cookie size %d (only cookies under %d bytes are supported.)\n", len, NLM_MAXCOOKIELEN);
                return NULL;
        }
        return p;
@@ -76,7 +76,7 @@ nlm4_encode_cookie(u32 *p, struct nlm_cookie *c)
 {
        *p++ = htonl(c->len);
        memcpy(p, c->data, c->len);
-       p+=(c->len+3)>>2;
+       p+=XDR_QUADLEN(c->len);
        return p;
 }
 
@@ -515,7 +515,7 @@ nlm4clt_decode_res(struct rpc_rqst *req, u32 *p, struct nlm_res *resp)
  * Buffer requirements for NLM
  */
 #define NLM4_void_sz           0
-#define NLM4_cookie_sz         3       /* 1 len , 2 data */
+#define NLM4_cookie_sz         1+XDR_QUADLEN(NLM_MAXCOOKIELEN)
 #define NLM4_caller_sz         1+XDR_QUADLEN(NLM_MAXSTRLEN)
 #define NLM4_netobj_sz         1+XDR_QUADLEN(XDR_MAX_NETOBJ)
 /* #define NLM4_owner_sz               1+XDR_QUADLEN(NLM4_MAXOWNER) */