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src/jdk.security.auth/unix/native/libjaas/Unix.c
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rev 50999 : 8207233: Minor improvements of jdk C-coding
@@ -1,7 +1,7 @@
/*
- * Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved.
+ * Copyright (c) 2000, 2018, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
@@ -62,10 +62,13 @@
jsize numSuppGroups;
gid_t *groups;
jclass cls;
numSuppGroups = getgroups(0, NULL);
+ if (numSuppGroups == -1) {
+ return;
+ }
groups = (gid_t *)calloc(numSuppGroups, sizeof(gid_t));
if (groups == NULL) {
jclass cls = (*env)->FindClass(env,"java/lang/OutOfMemoryError");
if (cls != NULL)
(*env)->ThrowNew(env, cls, NULL);
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