In the Linux kernel, the following vulnerability has been resolved:[EOL][EOL]blk-throttle: prevent overflow while calculating wait time[EOL][EOL]There is a problem found by code review in tg_with_in_bps_limit() that[EOL]'bps_limit * jiffy_elapsed_rnd' might overflow. Fix the problem by[EOL]calling mul_u64_u64_div_u64() instead.
