[PATCH v2 1/2] jffs2: validate symlink size in jffs2_do_read_inode_internal()

[Xi Wang]

On Apr 29, 2012, at 11:44 AM, Artem Bityutskiy wrote:
> 
> I think your commit message is a not general enough because it talks
> about 0xFFFFFFFF value, but there may be any other large value as well.
> I've added the following cause to the commit message and pushed both
> patches to l2-mtd.git, thanks! Please, verify.
> 
> The clause:
> 
> "Artem: we actually validate csize by checking CRC, so this 0xFFs cannot
> come from empty flash region. But I guess an attacker could feed JFFS2
> an image with random csize value, including 0xFFs."

Looks good to me.  Thanks!

- xi