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| /freebsd-11-stable/sys/net/ | ||
| H A D | if_tap.c | diff 163986 Sat Nov 04 18:54:37 MST 2006 csjp Currently, we initialize "error" to zero when it's declared, then we never initialize it to anything else. However, in the case that m_uiotombuf fails, we return error (effectively reporting success). This appears to be a relic of an older revision of this file, where "error" used to be doing something useful. (See revision 1.1, where error is used in a loop with uiomove() instead of using m_uiotomubf). So instead on unconditionally reporting success in the case there is a failure in m_uiotombuf, explicitly return ENOBUFS. While we are here, garbage collect the error variable since it's no longer required. MFC after: 2 weeks |
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