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Thu, 21 Dec 2023 18:42:28 GMT (envelope-from git) Date: Thu, 21 Dec 2023 18:42:28 GMT Message-Id: <202312211842.3BLIgSiF083708@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Gleb Smirnoff Subject: git: 0084d0235649 - stable/13 - vtnet: don't leak pfil(9) data on detach List-Id: Commits to the stable branches of the FreeBSD src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-branches List-Help: List-Post: List-Subscribe: List-Unsubscribe: Sender: owner-dev-commits-src-branches@freebsd.org X-BeenThere: dev-commits-src-branches@freebsd.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: glebius X-Git-Repository: src X-Git-Refname: refs/heads/stable/13 X-Git-Reftype: branch X-Git-Commit: 0084d02356494eb7a1b276ded9d37f3164a7248e Auto-Submitted: auto-generated The branch stable/13 has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=0084d02356494eb7a1b276ded9d37f3164a7248e commit 0084d02356494eb7a1b276ded9d37f3164a7248e Author: Gleb Smirnoff AuthorDate: 2022-01-05 02:41:05 +0000 Commit: Gleb Smirnoff CommitDate: 2023-12-21 18:41:48 +0000 vtnet: don't leak pfil(9) data on detach PR: 260667 Submitted by: (cherry picked from commit 3f6ab5493f4b89e7625dd31f807065cfae6c503d) --- sys/dev/virtio/network/if_vtnet.c | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/sys/dev/virtio/network/if_vtnet.c b/sys/dev/virtio/network/if_vtnet.c index fc7634e9a821..9737e964a591 100644 --- a/sys/dev/virtio/network/if_vtnet.c +++ b/sys/dev/virtio/network/if_vtnet.c @@ -515,6 +515,11 @@ vtnet_detach(device_t dev) netmap_detach(ifp); #endif + if (sc->vtnet_pfil != NULL) { + pfil_head_unregister(sc->vtnet_pfil); + sc->vtnet_pfil = NULL; + } + vtnet_free_taskqueues(sc); if (sc->vtnet_vlan_attach != NULL) {