upstream: Signal handler cleanup: remove leftover support for

unreliable signals and now-unneeded save and restore of errno.  ok deraadt@
markus@

OpenBSD-Commit-ID: 01dd8a1ebdd991c8629ba1f5237283341a93cd88

1 files changed, 1 insertions, 4 deletions

diff --git a/sshd.c b/sshd.c
index 11571c010..cf7af1c61 100644
--- a/sshd.c
+++ b/sshd.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: sshd.c,v 1.537 2019/06/28 13:35:04 deraadt Exp $ */
+/* $OpenBSD: sshd.c,v 1.538 2019/10/29 07:47:27 dtucker Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1995 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -295,10 +295,7 @@ close_startup_pipes(void)
 static void
 sighup_handler(int sig)
 {
-        int save_errno = errno;
-
         received_sighup = 1;
-        errno = save_errno;
 }
 
 /*