Kernel should return error on illegal socket option requests.

(or pass them further down the layers at some future date?)

SCCS-vsn: sys/netns/idp_usrreq.c 6.11

diff --git a/usr/src/sys/netns/idp_usrreq.c b/usr/src/sys/netns/idp_usrreq.c
index ef06217..eb6d78e 100644 (file)
--- a/usr/src/sys/netns/idp_usrreq.c
+++ b/usr/src/sys/netns/idp_usrreq.c
@@ -1,5 +1,5 @@
 /*
 /*

- * Copyright (c) 1982 Regents of the University of California.
+ * Copyright (c) 1984,1985 Regents of the University of California.

  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *
  * All rights reserved.  The Berkeley software License Agreement
  * specifies the terms and conditions for redistribution.
  *


@@ -293,6 +293,10 @@ idp_ctloutput(req, so, level, name, value)
                        m->m_len = sizeof(long);
                        m->m_off = MMAXOFF - sizeof(long);
                        *mtod(m, long *) = ns_pexseq++;
                        m->m_len = sizeof(long);
                        m->m_off = MMAXOFF - sizeof(long);
                        *mtod(m, long *) = ns_pexseq++;

+                       break;
+
+               default:
+                       error = EINVAL;

                }
                *value = m;
                break;
                }
                *value = m;
                break;


@@ -327,12 +331,15 @@ idp_ctloutput(req, so, level, name, value)
                                    = mtod(*value, struct idp *);
                                nsp->nsp_dpt = idp->idp_pt;
                        }
                                    = mtod(*value, struct idp *);
                                nsp->nsp_dpt = idp->idp_pt;
                        }

-#ifdef NSIP

                        break;
                        break;

+#ifdef NSIP

 
                case SO_NSIP_ROUTE:
                        error = nsip_route(*value);
 
                case SO_NSIP_ROUTE:
                        error = nsip_route(*value);

+                       break;

 #endif NSIP
 #endif NSIP

+               default:
+                       error = EINVAL;

                }
                if (value && *value)
                        m_freem(*value);
                }
                if (value && *value)
                        m_freem(*value);