From: deraadt <deraadt@openbsd.org>
Date: Fri, 27 Dec 2013 19:17:28 +0000 (+0000)
Subject: from netbsd, free(bbp) in error paths.  Coverity CID 274748.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=6645c9ff13f6df3a103930f0d9fd6d7570b53ce3;p=openbsd

from netbsd, free(bbp) in error paths.  Coverity CID 274748.
via Loganaden Velvindron
---

diff --git a/sbin/newfs_ext2fs/mke2fs.c b/sbin/newfs_ext2fs/mke2fs.c
index c3d8f5a81f3..222eb0eab2c 100644
--- a/sbin/newfs_ext2fs/mke2fs.c
+++ b/sbin/newfs_ext2fs/mke2fs.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: mke2fs.c,v 1.5 2013/04/17 03:33:13 deraadt Exp $ */
+/* $OpenBSD: mke2fs.c,v 1.6 2013/12/27 19:17:28 deraadt Exp $ */
 /*	$NetBSD: mke2fs.c,v 1.13 2009/10/19 18:41:08 bouyer Exp $	*/
 
 /*-
@@ -1262,8 +1262,10 @@ alloc(uint32_t size, uint16_t mode)
 #endif
 
 	loc = skpc(~0U, len, bbp);
-	if (loc == 0)
+	if (loc == 0) {
+		free(bbp);
 		return 0;
+	}
 	loc = len - loc;
 	map = bbp[loc];
 	bno = loc * NBBY;
@@ -1271,6 +1273,7 @@ alloc(uint32_t size, uint16_t mode)
 		if ((map & (1 << i)) == 0)
 			goto gotit;
 	}
+	free(bbp);
 	return 0;
 	
  gotit: