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| author |   Sasha Levin <sasha.levin@oracle.com> | 2015-12-03 15:46:48 -0500 |
|---|---|---|
| committer |   John Stultz <john.stultz@linaro.org> | 2015-12-10 22:41:05 -0800 |
| commit | 52d189f1b38810b1b483d5bac2e4fa90b9afd372 (patch) | |
| tree | 756d5bcadf6596e5256b4b9a40c4c7a259934740 /tools/perf/scripts/python/call-graph-from-postgresql.py | |
| parent | selftests/timers: fix write return value handlng (diff) | |
| download | wireguard-linux-52d189f1b38810b1b483d5bac2e4fa90b9afd372.tar.xz wireguard-linux-52d189f1b38810b1b483d5bac2e4fa90b9afd372.zip | |
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 'tools/perf/scripts/python/call-graph-from-postgresql.py')
0 files changed, 0 insertions, 0 deletions