Quota-Backend-Cleanup/Logging remove tmpfs and create quota if not exist Part two

src/nwvolume.c

@@ -1052,8 +1052,17 @@ int nw_get_vol_restrictions(uint8 volnr, int uid, uint32 *quota, uint32 *inuse)
   res=su_quotactl(QCMD(Q_GETQUOTA, USRQUOTA), device, uid, (caddr_t) &dqblk);
 
   if (res != 0) {
+    int err = errno;
+    if (err == ESRCH) {
+      XDPRINTF((2,0,
+        "No quota record device=%s uid=%d, treating as unlimited",
+        device, uid));
+      *quota = 0x40000000;
+      *inuse = 0;
+      return(0);
+    }
     XDPRINTF((2,0, "Get quota failed device=%s uid=%d errno=%d",
-              device, uid, errno));
+              device, uid, err));
     return(0);  /* Quotas are probably not enabled */
   }
   if (dqblk.dqb_bhardlimit == 0) {