Fix from Lite2

diff --git a/sys/netinet/tcp_output.c b/sys/netinet/tcp_output.c
index b98f5a7..600f6ba 100644 (file)
--- a/sys/netinet/tcp_output.c
+++ b/sys/netinet/tcp_output.c
@@ -1,4 +1,4 @@
-/*     $OpenBSD: tcp_output.c,v 1.2 1996/03/03 22:30:46 niklas Exp $   */
+/*     $OpenBSD: tcp_output.c,v 1.3 1996/03/14 08:06:57 tholo Exp $    */
 /*     $NetBSD: tcp_output.c,v 1.14 1996/02/13 23:43:53 christos Exp $ */
 
 /*
@@ -329,10 +329,10 @@ send:
         * Adjust data length if insertion of options will
         * bump the packet length beyond the t_maxseg length.
         */
-        if (len > tp->t_maxseg - optlen) {
+       if (len > tp->t_maxseg - optlen) {
                len = tp->t_maxseg - optlen;
-               flags &= ~TH_FIN;
                sendalot = 1;
+               flags &= ~TH_FIN;
         }
 
 #ifdef DIAGNOSTIC
@@ -380,8 +380,11 @@ send:
                        m->m_len += len;
                } else {
                        m->m_next = m_copy(so->so_snd.sb_mb, off, (int) len);
-                       if (m->m_next == 0)
-                               len = 0;
+                       if (m->m_next == 0) {
+                               (void) m_free(m);
+                               error = ENOBUFS;
+                               goto out;
+                       }
                }
 #endif
                /*