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Colin Ian King authored
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. Fixes: bb478555 ("can: usb: PEAK-System Technik USB adapters driver core") Signed-off-by:
Colin Ian King <colin.king@canonical.com> Link: https://lore.kernel.org/r/20201105112427.40688-1-colin.king@canonical.com Signed-off-by:
Marc Kleine-Budde <mkl@pengutronix.de>
Colin Ian King authoredThe 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. Fixes: bb478555 ("can: usb: PEAK-System Technik USB adapters driver core") Signed-off-by:
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