Correctly drop existing connections when reopening the diagnostic

socket.

3 files changed, 16 insertions, 10 deletions

diff --git a/usr.sbin/ppp/ppp/log.c b/usr.sbin/ppp/ppp/log.c
index 443303bd8f3..528b1d511f5 100644
--- a/usr.sbin/ppp/ppp/log.c
+++ b/usr.sbin/ppp/ppp/log.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: log.c,v 1.2 1999/02/06 03:22:41 brian Exp $
+ *	$Id: log.c,v 1.3 1999/03/07 11:55:26 brian Exp $
  */
 
 #include <sys/types.h>
@@ -132,15 +132,21 @@ log_UnRegisterPrompt(struct prompt *prompt)
 void
 log_DestroyPrompts(struct server *s)
 {
-  struct prompt *p, *pn;
+  struct prompt *p, *pn, *pl;
 
   p = promptlist;
+  pl = NULL;
   while (p) {
     pn = p->next;
-    if (s && p->owner != s) {
+    if (s && p->owner == s) {
+      if (pl)
+        pl->next = p->next;
+      else
+        promptlist = p->next;
       p->next = NULL;
       prompt_Destroy(p, 1);
-    }
+    } else
+      pl = p;
     p = pn;
   }
 }
diff --git a/usr.sbin/ppp/ppp/ppp.8 b/usr.sbin/ppp/ppp/ppp.8
index 7f4625fecc0..9069fc1969e 100644
--- a/usr.sbin/ppp/ppp/ppp.8
+++ b/usr.sbin/ppp/ppp/ppp.8
@@ -1,4 +1,4 @@
-.\" $Id: ppp.8,v 1.25 1999/03/04 17:42:26 brian Exp $
+.\" $Id: ppp.8,v 1.26 1999/03/07 11:55:26 brian Exp $
 .Dd 20 September 1995
 .nr XX \w'\fC00'
 .Os FreeBSD
@@ -3981,9 +3981,9 @@ to close any existing socket.
 If you wish to specify a local domain socket,
 .Ar LocalName
 must be specified as an absolute file name, otherwise it is assumed
-to be the name or number of a TCP port.  You may specify the octal umask that
-should be used with local domain sockets as a four character octal number
-beginning with
+to be the name or number of a TCP port.  You must specify the octal umask
+that should be used with local domain sockets as a four character octal
+number beginning with
 .Sq 0 .
 Refer to
 .Xr umask 2
diff --git a/usr.sbin/ppp/ppp/server.c b/usr.sbin/ppp/ppp/server.c
index 8fca38eebdf..c91cab9742d 100644
--- a/usr.sbin/ppp/ppp/server.c
+++ b/usr.sbin/ppp/ppp/server.c
@@ -23,7 +23,7 @@
  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
  * SUCH DAMAGE.
  *
- *	$Id: server.c,v 1.2 1999/02/06 03:22:47 brian Exp $
+ *	$Id: server.c,v 1.3 1999/03/07 11:55:27 brian Exp $
  */
 
 #include <sys/types.h>
@@ -191,6 +191,7 @@ server_LocalOpen(struct bundle *bundle, const char *name, mode_t mask)
     return 0;
   }
 
+  server_Close(bundle);
   memset(&server.ifsun, '\0', sizeof server.ifsun);
   server.ifsun.sun_len = strlen(name);
   if (server.ifsun.sun_len > sizeof server.ifsun.sun_path - 1) {
@@ -223,7 +224,6 @@ server_LocalOpen(struct bundle *bundle, const char *name, mode_t mask)
     ID0unlink(name);
     return 5;
   }
-  server_Close(bundle);
   server.fd = s;
   server.rm = server.ifsun.sun_path;
   log_Printf(LogPHASE, "Listening at local socket %s.\n", name);