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(Updated Sept. 10, 2015, 5:07 a.m.) Review request for mesos. Bugs: MESOS-3328 https://issues.apache.org/jira/browse/MESOS-3328 Repository: mesos Description ------- The previous coding would try to shift a uint32_t value 32 bits to the left; per C++ spec, this yields undefined behavior. On my machine, this resulted in treating a prefix of 0 as equivalent to a prefix of 32, which is obviously wrong. Spotted via ubsan: see MESOS-3328. Diffs (updated) ----- 3rdparty/libprocess/3rdparty/stout/include/stout/ip.hpp 1ad119d54820e97497b1773518875be25ddbf98a 3rdparty/libprocess/3rdparty/stout/tests/ip_tests.cpp b0cbcb38cfcb923ec7c185bacf139ceb0a28924f Diff: https://reviews.apache.org/r/37903/diff/ Testing ------- make check Thanks, Neil Conway