upstream commit

do not leak temp file if there is no known_hosts file
 from craig leres, ok djm

Upstream-ID: c820497fd5574844c782e79405c55860f170e426

1 files changed, 5 insertions, 2 deletions

diff --git a/ssh-keygen.c b/ssh-keygen.c
index a788b710a..f6a1c2847 100644
--- a/ssh-keygen.c
+++ b/ssh-keygen.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-keygen.c,v 1.283 2015/11/20 23:04:01 halex Exp $ */
+/* $OpenBSD: ssh-keygen.c,v 1.284 2015/11/28 06:50:52 deraadt Exp $ */
 /*
  * Author: Tatu Ylonen <ylo@cs.hut.fi>
  * Copyright (c) 1994 Tatu Ylonen <ylo@cs.hut.fi>, Espoo, Finland
@@ -1231,8 +1231,11 @@ do_known_hosts(struct passwd *pw, const char *name)
         foreach_options |= print_fingerprint ? HKF_WANT_PARSE_KEY : 0;
         if ((r = hostkeys_foreach(identity_file,
             hash_hosts ? known_hosts_hash : known_hosts_find_delete, &ctx,
-            name, NULL, foreach_options)) != 0)
+            name, NULL, foreach_options)) != 0) {
+                if (inplace)
+                        unlink(tmp);
                 fatal("%s: hostkeys_foreach failed: %s", __func__, ssh_err(r));
+        }
 
         if (inplace)
                 fclose(ctx.out);