GitHub pull request #3673 of commit e9f140f0fea0ba2fcd9af9ec4ede1e957a25a1b1, no merge conflicts.sha1origin/pr/3673/mergeghprbActualCommite9f140f0fea0ba2fcd9af9ec4ede1e957a25a1b1ghprbActualCommitAuthorghprbActualCommitAuthorEmailghprbAuthorRepoGitUrlhttps://github.com/chenhengqi/bcc.gitghprbTriggerAuthorDave MarchevskyghprbTriggerAuthorEmaildavemarchevsky@gmail.comghprbTriggerAuthorLogindavemarchevskyghprbTriggerAuthorLoginMention@davemarchevskyghprbPullId3673ghprbTargetBranchmasterghprbSourceBranchfix-libbpf-tools-memleakGIT_BRANCHfix-libbpf-tools-memleakghprbPullAuthorEmailchenhengqi@outlook.comghprbPullAuthorLoginchenhengqighprbPullAuthorLoginMention@chenhengqighprbPullDescriptionGitHub pull request #3673 of commit e9f140f0fea0ba2fcd9af9ec4ede1e957a25a1b1, no merge conflicts.ghprbPullTitlelibbpf-tools: Fix memory leaks in ksnoop/gethostlatencyghprbPullLinkhttps://github.com/iovisor/bcc/pull/3673ghprbPullLongDescriptionThere are memory leaks when attach a BPF program to multiple\r\ntargets in these tools. This is because we misuse the\r\nbpf_program__attach_kprobe function, the returned struct bpf_link\r\nobject is not freed after use. Closes #3664.\r\n\r\nSigned-off-by: Hengqi Chen <chenhengqi@outlook.com>ghprbCommentBody[buildbot, ok to test]ghprbGhRepositoryiovisor/bccghprbCredentialsId6d3daf13-69b8-48b1-9c8f-ec5353264113false<a title="libbpf-tools: Fix memory leaks in ksnoop/gethostlatency" href="https://github.com/iovisor/bcc/pull/3673">PR #3673</a>: libbpf-tools: Fix memory le...#121012494767460664bcc-pr #12101210false12109682SUCCESS1635892856345https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/1210/git1210https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc25/1210/1210https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc26/1210/1210https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc27/1210/1210https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=fc28/1210/1210https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1604/1210/1210https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1710/1210/1210https://buildbot.iovisor.org/jenkins/user/danobi/my-views/view/all/job/bcc-pr/label=ubuntu1804/1210/