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authortb@openbsd.org <tb@openbsd.org>2018-02-05 05:37:46 +0000
committerDarren Tucker <dtucker@dtucker.net>2018-02-07 07:50:46 +1100
commit3484380110d437c50e17f87d18544286328c75cb (patch)
tree15496664aa5eea31f3791f3791147243b726e304 /ssh-pkcs11-client.c
parent5069320be93c8b2a6584b9f944c86f60c2b04e48 (diff)
downloadopenssh-git-3484380110d437c50e17f87d18544286328c75cb.tar.gz
upstream commit
Add a couple of non-negativity checks to avoid close(-1). ok djm OpenBSD-Commit-ID: 4701ce0b37161c891c838d0931305f1d37a50880
Diffstat (limited to 'ssh-pkcs11-client.c')
-rw-r--r--ssh-pkcs11-client.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/ssh-pkcs11-client.c b/ssh-pkcs11-client.c
index a79c8721..fc758282 100644
--- a/ssh-pkcs11-client.c
+++ b/ssh-pkcs11-client.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: ssh-pkcs11-client.c,v 1.7 2017/05/30 08:52:19 markus Exp $ */
+/* $OpenBSD: ssh-pkcs11-client.c,v 1.8 2018/02/05 05:37:46 tb Exp $ */
/*
* Copyright (c) 2010 Markus Friedl. All rights reserved.
*
@@ -99,7 +99,8 @@ pkcs11_init(int interactive)
void
pkcs11_terminate(void)
{
- close(fd);
+ if (fd >= 0)
+ close(fd);
}
static int