timekeeping: Fix CLOCK_MONOTONIC inconsistency during leapsecond

[~andy/linux] / kernel / time / timekeeping.c

diff --git a/kernel/time/timekeeping.c b/kernel/time/timekeeping.c
index 6e46cacf5969c8290a7933a548b713a227b2e183..6f46a00a1e8a703118ab9d8be3905758f08185c8 100644 (file)
--- a/kernel/time/timekeeping.c
+++ b/kernel/time/timekeeping.c
@@ -962,6 +962,7 @@ static cycle_t logarithmic_accumulation(cycle_t offset, int shift)
                timekeeper.xtime.tv_sec++;
                leap = second_overflow(timekeeper.xtime.tv_sec);
                timekeeper.xtime.tv_sec += leap;
+               timekeeper.wall_to_monotonic.tv_sec -= leap;
        }
 
        /* Accumulate raw time */
@@ -1077,6 +1078,7 @@ static void update_wall_time(void)
                timekeeper.xtime.tv_sec++;
                leap = second_overflow(timekeeper.xtime.tv_sec);
                timekeeper.xtime.tv_sec += leap;
+               timekeeper.wall_to_monotonic.tv_sec -= leap;
        }
 
        timekeeping_update(false);