squashfs: fix xattr id and id lookup sanity checks
The checks for maximum metadata block size is missing SQUASHFS_BLOCK_OFFSET (the two byte length count). Link: https://lkml.kernel.org/r/2069685113.2081245.1614583677427@webmail.123-reg.co.uk Fixes: f37aa4c7 ("squashfs: add more sanity checks in id lookup") Signed-off-by:Phillip Lougher <phillip@squashfs.org.uk> Cc: Sean Nyekjaer <sean@geanix.com> Cc: <stable@vger.kernel.org> Signed-off-by:
Andrew Morton <akpm@linux-foundation.org> Signed-off-by:
Linus Torvalds <torvalds@linux-foundation.org>
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c1b20283