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| author | Eric Dumazet <dada1@cosmosbay.com> | 2007-11-14 05:12:14 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2007-11-14 05:12:14 (GMT) |
| commit | 6dd10a62353a50b30b30e0c18653650975b29c71 (patch) | |
| tree | 1410482f86ec88a4f65692c4dd301eae5696a762 /kernel/sysctl_check.c | |
| parent | cb4da1a34de3840ce49dc7292a063e1ef7f127af (diff) | |
| download | linux-6dd10a62353a50b30b30e0c18653650975b29c71.tar.xz | |
[NET] random : secure_tcp_sequence_number should not assume CONFIG_KTIME_SCALAR
All 32 bits machines but i386 dont have CONFIG_KTIME_SCALAR. On these
machines, ktime.tv64 is more than 4 times the (correct) result given
by ktime_to_ns()
Again on these machines, using ktime_get_real().tv64 >> 6 give a
32bits rollover every 64 seconds, which is not wanted (less than the
120 s MSL)
Using ktime_to_ns() is the portable way to get nsecs from a ktime, and
have correct code.
Signed-off-by: Eric Dumazet <dada1@cosmosbay.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'kernel/sysctl_check.c')
0 files changed, 0 insertions, 0 deletions