New upstream release.

1 files changed, 35 insertions, 0 deletions

diff --git a/libbtrfsutil/stubs.c b/libbtrfsutil/stubs.c
new file mode 100644
index 00000000..9b9e037f
--- /dev/null
+++ b/libbtrfsutil/stubs.c
@@ -0,0 +1,35 @@
+/*
+ * This file is part of libbtrfsutil.
+ *
+ * libbtrfsutil is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * libbtrfsutil is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ * GNU Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public License
+ * along with libbtrfsutil.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#if HAVE_REALLOCARRAY != 1
+
+#include <stdlib.h>
+#include <errno.h>
+
+void *reallocarray(void *ptr, size_t nmemb, size_t size)
+{
+	size_t res;
+
+	res = nmemb * size;
+	if (res < nmemb || res < size) {
+		errno = ENOMEM;
+		return NULL;
+	}
+	return realloc(ptr, res);
+}
+
+#endif