Author: pfg
Date: Sat Dec  3 00:43:11 2016
New Revision: 309455
URL: https://svnweb.freebsd.org/changeset/base/309455

Log:
  MFC r309179:
  ext2fs: avoid possible overflow when calculating malloc size.
  
  This is inspired on r308064 for the case of mounting UFS.

Modified:
  stable/11/sys/fs/ext2fs/ext2_vfsops.c
Directory Properties:
  stable/11/   (props changed)

Modified: stable/11/sys/fs/ext2fs/ext2_vfsops.c
==============================================================================
--- stable/11/sys/fs/ext2fs/ext2_vfsops.c       Sat Dec  3 00:40:08 2016        
(r309454)
+++ stable/11/sys/fs/ext2fs/ext2_vfsops.c       Sat Dec  3 00:43:11 2016        
(r309455)
@@ -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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