3.4-stable review patch. If anyone has any objections, please let me know. ------------------ From: Colin Cross <ccross@xxxxxxxxxxx> fixed upstream in v3.6 by ec145babe754f9ea1079034a108104b6001e001c get_monotonic_boottime adds three nanonsecond values stored in longs, followed by an s64. If the long values are all close to 1e9 the first three additions can overflow and become negative when added to the s64. Cast the first value to s64 so that all additions are 64 bit. Signed-off-by: Colin Cross <ccross@xxxxxxxxxxx> [jstultz: Fished this out of the AOSP commong.git tree. This was fixed upstream in v3.6 by ec145babe754f9ea1079034a108104b6001e001c] Signed-off-by: John Stultz <john.stultz@xxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- kernel/time/timekeeping.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/kernel/time/timekeeping.c +++ b/kernel/time/timekeeping.c @@ -1197,7 +1197,7 @@ void get_monotonic_boottime(struct times } while (read_seqretry(&timekeeper.lock, seq)); set_normalized_timespec(ts, ts->tv_sec + tomono.tv_sec + sleep.tv_sec, - ts->tv_nsec + tomono.tv_nsec + sleep.tv_nsec + nsecs); + (s64)ts->tv_nsec + tomono.tv_nsec + sleep.tv_nsec + nsecs); } EXPORT_SYMBOL_GPL(get_monotonic_boottime); -- To unsubscribe from this list: send the line "unsubscribe stable" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html