Date: Thu, 30 Oct 2014 11:00:06 +0000 From: bugzilla-noreply@freebsd.org To: freebsd-bugs@FreeBSD.org Subject: [Bug 194577] mbuf packet header leakage when closing TUN devices Message-ID: <bug-194577-8-Ay0slnkS2p@https.bugs.freebsd.org/bugzilla/> In-Reply-To: <bug-194577-8@https.bugs.freebsd.org/bugzilla/> References: <bug-194577-8@https.bugs.freebsd.org/bugzilla/>
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https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=194577 --- Comment #13 from commit-hook@freebsd.org --- A commit references this bug: Author: ae Date: Thu Oct 30 10:59:58 UTC 2014 New revision: 273855 URL: https://svnweb.freebsd.org/changeset/base/273855 Log: Fix mbuf leak in IPv6 multicast code. When multicast capable interface goes away, it leaves multicast groups, this leads to generate MLD reports, but MLD code does deffered send and MLD reports are queued in the in6_multi's in6m_scq ifq. The problem is that in6_multi structures are freed when interface leaves multicast groups and thread that does deffered send will not take these queued packets. PR: 194577 MFC after: 1 week Sponsored by: Yandex LLC Changes: head/sys/netinet6/in6_mcast.c -- You are receiving this mail because: You are the assignee for the bug.
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