- djm@cvs.openbsd.org 2002/06/21 05:50:51

     [monitor.c]
     Don't initialise compression buffers when compression=no in sshd_config;
     ok Niels@

1 files changed, 13 insertions, 8 deletions

diff --git a/monitor.c b/monitor.c
index c769f12e7..39b6248d4 100644
--- a/monitor.c
+++ b/monitor.c
@@ -25,7 +25,7 @@
  */
 
 #include "includes.h"
-RCSID("$OpenBSD: monitor.c,v 1.15 2002/06/19 18:01:00 markus Exp $");
+RCSID("$OpenBSD: monitor.c,v 1.16 2002/06/21 05:50:51 djm Exp $");
 
 #include <openssl/dh.h>
 
@@ -327,8 +327,10 @@ monitor_child_postauth(struct monitor *pmonitor)
 void
 monitor_sync(struct monitor *pmonitor)
 {
-        /* The member allocation is not visible, so sync it */
-        mm_share_sync(&pmonitor->m_zlib, &pmonitor->m_zback);
+        if (options.compression) {
+                /* The member allocation is not visible, so sync it */
+                mm_share_sync(&pmonitor->m_zlib, &pmonitor->m_zback);
+        }
 }
 
 int
@@ -1330,7 +1332,8 @@ monitor_apply_keystate(struct monitor *pmonitor)
             sizeof(outgoing_stream));
 
         /* Update with new address */
-        mm_init_compression(pmonitor->m_zlib);
+        if (options.compression)
+                mm_init_compression(pmonitor->m_zlib);
 
         /* Network I/O buffers */
         /* XXX inefficient for large buffers, need: buffer_init_from_string */
@@ -1515,11 +1518,13 @@ monitor_init(void)
         mon->m_sendfd = pair[1];
 
         /* Used to share zlib space across processes */
-        mon->m_zback = mm_create(NULL, MM_MEMSIZE);
-        mon->m_zlib = mm_create(mon->m_zback, 20 * MM_MEMSIZE);
+        if (options.compression) {
+                mon->m_zback = mm_create(NULL, MM_MEMSIZE);
+                mon->m_zlib = mm_create(mon->m_zback, 20 * MM_MEMSIZE);
 
-        /* Compression needs to share state across borders */
-        mm_init_compression(mon->m_zlib);
+                /* Compression needs to share state across borders */
+                mm_init_compression(mon->m_zlib);
+        }
 
         return mon;
 }