From: Vincent Benayoun <[email protected]> Date: Thu, 13 Nov 2014 15:04:57 +0000
> From f25ff0f2645f9763552147d480f86973b7041e26 Mon Sep 17 00:00:00 2001 > From: Vincent BENAYOUN <[email protected]> > Date: Thu, 13 Nov 2014 13:47:26 +0100 > Subject: [PATCH] inetdevice: fixed signed integer overflow > > There could be a signed overflow in the following code. > > The expression, (32-logmask) is comprised between 0 and 31 included. > It may be equal to 31. > In such a case the left shift will produce a signed integer overflow. > According to the C99 Standard, this is an undefined behavior. > A simple fix is to replace the signed int 1 with the unsigned int 1U. > > Signed-off-by: Vincent BENAYOUN <[email protected]> Applied, thanks. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
