diff options
| author | John Stultz <john.stultz@linaro.org> | 2012-07-23 16:22:37 -0400 |
|---|---|---|
| committer | Thomas Gleixner <tglx@linutronix.de> | 2012-07-24 16:48:45 +0200 |
| commit | b44d50dcacea0d485ca2ff9140f8cc28ee22f28d (patch) | |
| tree | 5c1702b71fd15a79381edf6fe83b202212d3b387 /Documentation/kdump/kdump.txt | |
| parent | f726a697d06102e7a1fc0a87308cb30a84580205 (diff) | |
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>
Diffstat (limited to 'Documentation/kdump/kdump.txt')
0 files changed, 0 insertions, 0 deletions