time: Fix casting issue in tk_set_xtime and tk_xtime_add
commit 1e75fa8b (time: Condense timekeeper.xtime into xtime_sec) introduced helper functions which apply a timespec to the core internal timekeeper data. The internal storage type is u64. The timespec tv_nsec value must be shifted before set or added to the internal value. tv_nsec is a long, which is 32bit on a 32bit system, so without casting tv_nsec to u64 we lose the bits which are shifted over the 32bit boundary. Add the proper typecasts. Reported-by:Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Tested-by:
Konrad Rzeszutek Wilk <konrad.wilk@oracle.com> Signed-off-by:
John Stultz <john.stultz@linaro.org> Acked-by:
Prarit Bhargava <prarit@redhat.com> Link: http://lkml.kernel.org/r/1343074957-16541-1-git-send-email-john.stultz@linaro.org Signed-off-by:
Thomas Gleixner <tglx@linutronix.de>
parent
f726a697
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