Hi David, On Thu, Sep 13, 2012 at 06:18:17PM +0200, David Herrmann wrote: > Hi Dmitry > > On Thu, Sep 13, 2012 at 6:17 PM, David Herrmann > <[email protected]> wrote: > > The "input_table" array is very small and we cannot be sure that the file > > the user opens has a minor-ID below 256 (8 << 5). Hence, simply check that > > the minor isn't out-of-bounds. If it is, return -ENODEV. > > > > Signed-off-by: David Herrmann <[email protected]> > > Cc: <[email protected]> > > This should be "Cc: <[email protected]>". Sorry for the typo.
register_chrdev() reserves exactly 256 minors so it is not possible for input_open_file() to be called with minor that will get us out of bounds. Thanks. -- Dmitry -- To unsubscribe from this list: send the line "unsubscribe linux-input" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html
