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| author | Sasha Levin <sasha.levin@oracle.com> | 2015-12-03 23:46:48 +0300 |
|---|---|---|
| committer | John Stultz <john.stultz@linaro.org> | 2015-12-11 09:41:05 +0300 |
| commit | 52d189f1b38810b1b483d5bac2e4fa90b9afd372 (patch) | |
| tree | 756d5bcadf6596e5256b4b9a40c4c7a259934740 /include/linux/time.h | |
| parent | 3b44edaaa1fffccea7edc018dd807581c97a6aea (diff) | |
| download | linux-52d189f1b38810b1b483d5bac2e4fa90b9afd372.tar.xz | |
ntp: Verify offset doesn't overflow in ntp_update_offset
We need to make sure that the offset is valid before manipulating it,
otherwise it might overflow on the multiplication.
Cc: Sasha Levin <sasha.levin@oracle.com>
Cc: Richard Cochran <richardcochran@gmail.com>
Cc: Thomas Gleixner <tglx@linutronix.de>
Signed-off-by: Sasha Levin <sasha.levin@oracle.com>
[jstultz: Reworked one of the checks so it makes more sense]
Signed-off-by: John Stultz <john.stultz@linaro.org>
Diffstat (limited to 'include/linux/time.h')
0 files changed, 0 insertions, 0 deletions