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| author | Sasha Levin <[email protected]> | 2014-12-04 00:22:48 +0000 |
|---|---|---|
| committer | John Stultz <[email protected]> | 2015-01-07 17:49:14 +0000 |
| commit | 6ada1fc0e1c4775de0e043e1bd3ae9d065491aa5 (patch) | |
| tree | b6a02726aa5f93ccb61e7161c7705590424f7830 /lib/string_helpers.c | |
| parent | Linux 3.18 (diff) | |
| download | kernel-6ada1fc0e1c4775de0e043e1bd3ae9d065491aa5.tar.gz kernel-6ada1fc0e1c4775de0e043e1bd3ae9d065491aa5.zip | |
time: settimeofday: Validate the values of tv from user
An unvalidated user input is multiplied by a constant, which can result in
an undefined behaviour for large values. While this is validated later,
we should avoid triggering undefined behaviour.
Cc: Thomas Gleixner <[email protected]>
Cc: Ingo Molnar <[email protected]>
Cc: stable <[email protected]>
Signed-off-by: Sasha Levin <[email protected]>
[jstultz: include trivial milisecond->microsecond correction noticed
by Andy]
Signed-off-by: John Stultz <[email protected]>
Diffstat (limited to 'lib/string_helpers.c')
0 files changed, 0 insertions, 0 deletions