On Mon, May 13, 2013 at 05:59:50PM +0300, Dan Carpenter wrote: > You need to have CAP_SYS_ADMIN to trigger this overflow but it makes the > static checkers complain so we should fix it. The worry is that > "length" comes from copy_from_user() so we need to check that "length + > offset" can't overflow. > > I also changed the min_t() cast to be unsigned instead of signed. Now > that we cap "length" to INT_MAX it doesn't make a difference, but it's a > little easier for reviewers to know that large values aren't cast to > negative. > > Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx> Applied -- To unsubscribe from this list: send the line "unsubscribe kernel-janitors" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
