On 11/5/20 12:24 PM, Colin King wrote:
> From: Colin Ian King <colin.k...@canonical.com>
>
> The left shift of int 32 bit integer constant 1 is evaluated using
> 32 bit arithmetic and then assigned to a signed 64 bit variable. In
> the case where time_ref->adapter->ts_used_bits is 32 or more this
> can lead to an oveflow. Avoid this by shifting using the BIT_ULL macro
> instead.
>
> Addresses-Coverity: ("Unintentional integer overflow")
> Fixes: bb4785551f64 ("can: usb: PEAK-System Technik USB adapters driver core")
> Signed-off-by: Colin Ian King <colin.k...@canonical.com>Applied to linux-can/testing (not to next). Thanks, Marc -- Pengutronix e.K. | Marc Kleine-Budde | Embedded Linux | https://www.pengutronix.de | Vertretung West/Dortmund | Phone: +49-231-2826-924 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |
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