From effd84c09085712933cb0a2fa113b4c61f674fd1 Mon Sep 17 00:00:00 2001
From: pfg <pfg@FreeBSD.org>
Date: Sat, 3 Dec 2016 00:43:11 +0000
Subject: MFC r309179: ext2fs: avoid possible overflow when calculating malloc
 size.

This is inspired on r308064 for the case of mounting UFS.
---
 sys/fs/ext2fs/ext2_vfsops.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/sys/fs/ext2fs/ext2_vfsops.c b/sys/fs/ext2fs/ext2_vfsops.c
index 2083fb6..aaedb30 100644
--- a/sys/fs/ext2fs/ext2_vfsops.c
+++ b/sys/fs/ext2fs/ext2_vfsops.c
@@ -537,7 +537,8 @@ ext2_mountfs(struct vnode *devvp, struct mount *mp)
 	struct csum *sump;
 	int error;
 	int ronly;
-	int i, size;
+	int i;
+	u_long size;
 	int32_t *lp;
 	int32_t e2fs_maxcontig;
 
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