From: Phillip Lougher <phillip@squashfs.org.uk>
Date: Wed, 4 Sep 2013 01:58:12 +0000 (+0100)
Subject: Squashfs: add corruption check for type in squashfs_readdir()
X-Git-Tag: v3.12-rc1~55^2
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=9e012423869e1efbae3762b87ceab509027231c9;p=pandora-kernel.git

Squashfs: add corruption check for type in squashfs_readdir()

We read the type field from disk.  This value should be sanity
checked for correctness to avoid an out of bounds access when
reading the squashfs_filetype_table array.

Signed-off-by: Phillip Lougher <phillip@squashfs.org.uk>
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