From: Aaron Thompson <dev@aaront.org>
Date: Fri, 3 Apr 2020 05:42:26 +0000 (+0000)
Subject: Fix a segfault when a PKCS#11 token is not found.
X-Git-Tag: v9.17.2~134^2~4
X-Git-Url: http://git.ipfire.org/gitweb/index.cgi?a=commitdiff_plain;h=541d7bafe652c03b14cd9844bfeea371de161e5b;p=thirdparty%2Fbind9.git

Fix a segfault when a PKCS#11 token is not found.
---

diff --git a/lib/isc/pk11.c b/lib/isc/pk11.c
index 9e136b3bc2a..bc910d7fdf2 100644
--- a/lib/isc/pk11.c
+++ b/lib/isc/pk11.c
@@ -644,6 +644,9 @@ pk11_get_best_token(pk11_optype_t optype) {
 		token = best_eddsa_token;
 		break;
 	default:
+		break;
+	}
+	if (token == NULL) {
 		return (0);
 	}
 	return (token->slotid);