Author: pfg
Date: Sat Nov 26 02:06:33 2016
New Revision: 309179
URL: https://svnweb.freebsd.org/changeset/base/309179
Log:
ext2: avoid possible overflow when calculating malloc size.
This is inspired on r308064 for case of reloading UFS.
MFC after: 1 week
Modified:
head/sys/fs/ext2fs/ext2_vfsops.c
Modified: head/sys/fs/ext2fs/ext2_vfsops.c
==============================================================================
--- head/sys/fs/ext2fs/ext2_vfsops.c Sat Nov 26 01:17:03 2016
(r309178)
+++ head/sys/fs/ext2fs/ext2_vfsops.c Sat Nov 26 02:06:33 2016
(r309179)
@@ -537,7 +537,8 @@ ext2_mountfs(struct vnode *devvp, struct
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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