- (dtucker) [platform.c platform.h sshd.c] bz#2156: restore Linux oom_adj

   setting when handling SIGHUP to maintain behaviour over retart.  Patch
   from Matthew Ife.

ChangeLog

+20130922
+ - (dtucker) [platform.c platform.h sshd.c] bz#2156: restore Linux oom_adj
+   setting when handling SIGHUP to maintain behaviour over retart.  Patch
+   from Matthew Ife.
+
 20130918
  - (dtucker) [sshd_config] Trailing whitespace; from jstjohn at purdue edu.
 

platform.c

-/* $Id: platform.c,v 1.19 2013/03/12 00:31:05 dtucker Exp $ */
+/* $Id: platform.c,v 1.20 2013/09/22 09:02:40 dtucker Exp $ */
 
 /*
  * Copyright (c) 2006 Darren Tucker.  All rights reserved.
@@ -54,6 +54,14 @@ platform_pre_fork(void)
 #endif
 }
 
+void
+platform_pre_restart(void)
+{
+#ifdef LINUX_OOM_ADJUST
+	oom_adjust_restore();
+#endif
+}
+
 void
 platform_post_fork_parent(pid_t child_pid)
 {

platform.h

-/* $Id: platform.h,v 1.8 2013/03/12 00:31:05 dtucker Exp $ */
+/* $Id: platform.h,v 1.9 2013/09/22 09:02:40 dtucker Exp $ */
 
 /*
  * Copyright (c) 2006 Darren Tucker.  All rights reserved.
@@ -22,6 +22,7 @@
 
 void platform_pre_listen(void);
 void platform_pre_fork(void);
+void platform_pre_restart(void);
 void platform_post_fork_parent(pid_t child_pid);
 void platform_post_fork_child(void);
 int  platform_privileged_uidswap(void);

sshd.c

@@ -315,6 +315,7 @@ static void
 sighup_restart(void)
 {
 	logit("Received SIGHUP; restarting.");
+	platform_pre_restart();
 	close_listen_socks();
 	close_startup_pipes();
 	alarm(0);  /* alarm timer persists across exec */