From 3006ebf15c48a51801b90af2c2b7e0ccb7e8b051 Mon Sep 17 00:00:00 2001
From: Ben Harris <bjh21@bjh21.me.uk>
Date: Sat, 14 Jun 2003 18:27:10 +0000
Subject: [PATCH] Fix a couple of memory leaks pointed out by Adam Bernstein.

[originally from svn r3262]
---
 ssh.c   | 5 ++++-
 sshdh.c | 2 ++
 2 files changed, 6 insertions(+), 1 deletion(-)

diff --git a/ssh.c b/ssh.c
index ce57b22d..16ceb013 100644
--- a/ssh.c
+++ b/ssh.c
@@ -2149,8 +2149,10 @@ static const char *connect_to_host(Ssh ssh, char *host, int port,
      */
     logeventf(ssh, "Looking up host \"%s\"", host);
     addr = name_lookup(host, port, realhost, &ssh->cfg);
-    if ((err = sk_addr_error(addr)) != NULL)
+    if ((err = sk_addr_error(addr)) != NULL) {
+	sk_addr_free(addr);
 	return err;
+    }
 
     /*
      * Open socket.
@@ -2163,6 +2165,7 @@ static const char *connect_to_host(Ssh ssh, char *host, int port,
     ssh->fn = &fn_table;
     ssh->s = new_connection(addr, *realhost, port,
 			    0, 1, nodelay, (Plug) ssh, &ssh->cfg);
+    sk_addr_free(addr);
     if ((err = sk_socket_error(ssh->s)) != NULL) {
 	ssh->s = NULL;
 	return err;
diff --git a/sshdh.c b/sshdh.c
index 27d5aab5..92351832 100644
--- a/sshdh.c
+++ b/sshdh.c
@@ -140,6 +140,8 @@ Bignum dh_create_e(void *handle, int nbits)
 	}
     } while (bignum_cmp(ctx->x, One) <= 0 || bignum_cmp(ctx->x, ctx->q) >= 0);
 
+    sfree(buf);
+
     /*
      * Done. Now compute e = g^x mod p.
      */