- markus@cvs.openbsd.org 2001/08/30 22:22:32
[ssh-keyscan.c]
do not pass pointers to longjmp; fix from wayne@blorf.net
diff --git a/ssh-keyscan.c b/ssh-keyscan.c
index 9a9b72f..ad627bb 100644
--- a/ssh-keyscan.c
+++ b/ssh-keyscan.c
@@ -7,7 +7,7 @@
*/
#include "includes.h"
-RCSID("$OpenBSD: ssh-keyscan.c,v 1.28 2001/08/27 22:02:13 danh Exp $");
+RCSID("$OpenBSD: ssh-keyscan.c,v 1.29 2001/08/30 22:22:32 markus Exp $");
#if defined(HAVE_SYS_QUEUE_H) && !defined(HAVE_BOGUS_SYS_QUEUE_H)
#include <sys/queue.h>
@@ -68,6 +68,7 @@
int ncon;
int nonfatal_fatal = 0;
jmp_buf kexjmp;
+Key *kexjmp_key;
/*
* Keep a connection structure for each file descriptor. The state
@@ -322,7 +323,8 @@
static int
hostjump(Key *hostkey)
{
- longjmp(kexjmp, (int)hostkey);
+ kexjmp_key = hostkey;
+ longjmp(kexjmp, 1);
}
static int
@@ -363,10 +365,8 @@
xfree(c->c_kex);
c->c_kex = NULL;
packet_close();
- if (j < 0)
- j = 0;
- return (Key*)(j);
+ return j < 0? NULL : kexjmp_key;
}
static void