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authorgilles <gilles@openbsd.org>2012-10-03 19:42:16 +0000
committergilles <gilles@openbsd.org>2012-10-03 19:42:16 +0000
commite381cc5d3add6f839fbd3bcc3d561f436bc4a2f5 (patch)
tree0a89e7f97d1e903191f3cd3566c57499193eab54 /sys
parent- add a EXPAND_DEPTH define for ... expansion depth (diff)
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we reintroduced a bug that was fixed 2 years ago with the aliases rewrite:
During the entire expansion process, a username may be larger than MAXLOGNAME because it may be an alias going through another expansion. We should use a buffer that's large enough to fit a mailaddr user-part so we avoid hitting a truncation check leading to a fatal(). ok eric@, ok chl@
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