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| author | Denys Vlasenko <vda.linux@googlemail.com> | 2015-01-27 21:59:40 +0100 |
|---|---|---|
| committer | Denys Vlasenko <vda.linux@googlemail.com> | 2015-01-27 21:59:40 +0100 |
| commit | 936c401077cc68d9e3dd7f1b0b293ee03ce02bf5 (patch) | |
| tree | 5315bc6e3d1e77602dc4b5f198697e9c49370470 /include/platform.h | |
| parent | 64b744997ef399809dc4c78ec45ddfbebde3e597 (diff) | |
| download | busybox-936c401077cc68d9e3dd7f1b0b293ee03ce02bf5.tar.gz | |
dhcpd: fix an improper widening conversion
We wanted to detect when tv_sec = unsigned1 - unsigned2
underflows by looking at tv_sec's sign. But if tv_sec
is long and it is wider than unsigned, we get unsigned -> long
conversion which is in this case never negative.
Signed-off-by: Denys Vlasenko <vda.linux@googlemail.com>
Diffstat (limited to 'include/platform.h')
0 files changed, 0 insertions, 0 deletions