libnl3社区补丁分析回合

<h3>优先级:</h3><p>次要</p><p></p><h3>详细描述:</h3><p></p><p>openEuler-22.03-LTS-SP1版本定期分析ipatch平台抓取的补丁，以下补丁经评审需要合入</p><p></p><p>libnl3本次合入9个补丁：</p><p></p><p></p><table ><tr><td colSpan="1" rowSpan="1">补丁名称</td><td colSpan="1" rowSpan="1">commit id</td><td colSpan="1" rowSpan="1">原因</td></tr><tr><td colSpan="1" rowSpan="1">route-tc-avoid-integer-overflow-in-rtnl_tc_calc_cell_log</td><td colSpan="1" rowSpan="1">acd05d6e8066f775474cbcf00b85b4743efe896e </td><td colSpan="1" rowSpan="1">修复Coverity扫描的整数溢出问题</td></tr><tr><td colSpan="1" rowSpan="1">xfrm-fix-leaking-usertemplate-in-xfrmnl_sp_parse</td><td colSpan="1" rowSpan="1">664f8f1bea7f3c46bdfcd637e694e2c3c627fa7b </td><td colSpan="1" rowSpan="1">修复内存泄漏，sputmpl变量alloc后没有释放内存，现在改成可自动回收的结构体类型，函数结束后可以自动回收，避免内存泄漏</td></tr><tr><td colSpan="1" rowSpan="1">socket-workaround-coverity-warning-about-time_t-handling</td><td colSpan="1" rowSpan="1">4fcb075720ed3beea4ceee3f679305caacd0f51b </td><td colSpan="1" rowSpan="1">处理Coverity静态工具的告警，修复使用时间戳作为seq的问题</td></tr><tr><td colSpan="1" rowSpan="1">lib-fix-signed-overflow-warning-in-nl_object_diff</td><td colSpan="1" rowSpan="1">aea3f9f2d8b6ecf6b69df12ba4e99ca44d6813fb </td><td colSpan="1" rowSpan="1">修改数据类型，防止符号溢出</td></tr><tr><td colSpan="1" rowSpan="1">route-cls-fix-leak-in-error-handling-of-rtnl_flower_append_action</td><td colSpan="1" rowSpan="1">7912b4f90668afab9b7cb7054434d341826b8c54 </td><td colSpan="1" rowSpan="1">修改函数中逻辑错误</td></tr><tr><td colSpan="1" rowSpan="1">base-don-t-use-static-array-indices-for-buffer-argument-of-_nl_inet_ntop</td><td colSpan="1" rowSpan="1">65ab16f23b553ba09b168a961a0b77de341f470d </td><td colSpan="1" rowSpan="1">函数参数固定了buf的长度，但是根据V6和V4协议，地址长度不一致，导致数组溢出的问题；</td></tr><tr><td colSpan="1" rowSpan="1">xfrm-sp-fix-reference-counters-of-sa-selector-tmpl-addresses</td><td colSpan="1" rowSpan="1">c4c22d267117900b9582d5c2e934c107419c9603 </td><td colSpan="1" rowSpan="1">增加addr变量的释放点，修复内存泄漏问题</td></tr><tr><td colSpan="1" rowSpan="1">xfrm-clear-XFRM_SP_ATTR_TMPL-when-removing-the-last-template-from-a-policy</td><td colSpan="1" rowSpan="1">664f8f1bea7f3c46bdfcd637e694e2c3c627fa7b </td><td colSpan="1" rowSpan="1">清除utmpl_list成员最后一个时，应该修改sp-&gt;ce_mask，以免再次进入删除utmpl_list成员的流程，导致其计数错误</td></tr><tr><td colSpan="1" rowSpan="1">xfrm fix crashes in case of ENOMEM</td><td colSpan="1" rowSpan="1">49c20efaa783449dca424cc50e4ee4b2fc5351cc </td><td colSpan="1" rowSpan="1">增加nl_addr_build失败后的判断，返回NLE_NOMEM，同时释放前面已经创建的变量</td></tr></table><p></p><p></p><p></p>

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