netdev - Re: [PATCH v1] net: dev: Use unsigned integer as an argument to left-shift

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Message-Id: <20190227.093452.479784888345024964.davem@davemloft.net>
Date:   Wed, 27 Feb 2019 09:34:52 -0800 (PST)
From:   David Miller <davem@...emloft.net>
To:     andriy.shevchenko@...ux.intel.com
Cc:     netdev@...r.kernel.org
Subject: Re: [PATCH v1] net: dev: Use unsigned integer as an argument to
 left-shift

From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Date: Wed, 27 Feb 2019 13:37:26 +0300

> 1 << 31 is Undefined Behaviour according to the C standard.
> Use U type modifier to avoid theoretical overflow.
> 
> Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>

Applied, thanks Andy.