From nobody Sat Jan 10 18:56:54 2026 X-Original-To: dev-commits-src-main@mlmmj.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mlmmj.nyi.freebsd.org (Postfix) with ESMTP id 4dpSYL6cqNz6NThG for ; Sat, 10 Jan 2026 18:56:54 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "R13" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4dpSYL5GfDz45YZ for ; Sat, 10 Jan 2026 18:56:54 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1768071414; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=zuIY6f5TrI50UFzsATsfjpdrBxWK3nxogrKlnG7vI9Q=; b=RCqgI+EdZwBRi86ZXHv+rzcHBBhWj2j/NbuSwaiUu2DERomYmlPUOZku3+N62ZleKL9et+ RugPw815ZSxeFFBCsqvswz7YIfbYYaXpgH9qDa0yQqsTBKy4Sh73DsDUWRMJM703a02b2N h/u0P9kE76KN0LKSBcjSwFtF/sjuklGkatu3fTd9IQIRoDlvFmvMkUdRxJXJHdfV4tVMUJ BRivAQHeNWXdpT9+JLi7JXqRnvBwl0IScGQ2QctHm8qBzheQLVOkWJZDMhCVqmd9/vYN9C x6EE3qaHcYQgoriLrieUQKZZSzBGtofSgn7CoAE5KjshajUHWb1h9cyjEUN6DA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1768071414; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=zuIY6f5TrI50UFzsATsfjpdrBxWK3nxogrKlnG7vI9Q=; b=Fp/LFCIUBBxcGLflE2yKn2OnEDFjrbYB5XdEcwmDT3gRPm7HNxqsRmLIyLyyou/TljHJtA 3SDc9HrQv/gQI2WmuTdVI95KDYYx6BVOKYzMJb5AzVXVZ7zPPzsZGaEaQY2FUaHnB7j/y7 P6rHuOVLjDzBEtWYMZ1o1iJv0ylKjX0blT1yt0h0+dy1UUwdAQ8wOeMIxRxbAydOu4VYy+ gXtO7PUhAih6m93HJBPl7tbyPp5xO6HGbaymteztoygWQXR607CdqIn/jsAZDCQVRKjL5X 5j8VDg+iErjSG9Q9TOp5vBMN8d6Ql66s9M/jAfhlat8md6SAo8n914/ko8fkPw== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1768071414; a=rsa-sha256; cv=none; b=Sj8CHh1XP29ICpcL7VrO5GafNTcVfXjMQh1sFKPG9UJmkVjYQtJ2IcSD4X5jDj7BfoltTL pVMohwjTV36OsWJvk5L+RndM+LmVeRTrXeERQQbqIXGYVohYYyBcaSfyoe6CQqBi95pXHP rJfo1MFde/AFS4PbSvj5HlxLx7ARIrLiCivU0KPH9JjzHA0QaGg2SCj9caW8oNCgkNuYaV mx+Wu9yITuFjcNbvhWeR+/aeG799L3j7NHrYQbY9d8YYDc56RFQzn93kG8jZYoV/x2eMQv OkkvUBuYa4GEQZlaoYE/qJYS8D22aEDoUwayJWyinzFzk1ehWAzY2noJTYiJ5Q== ARC-Authentication-Results: i=1; mx1.freebsd.org; none Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4dpSYL4V0nz16j9 for ; Sat, 10 Jan 2026 18:56:54 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 3bce3 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Sat, 10 Jan 2026 18:56:54 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Gleb Smirnoff Subject: git: 509a185dd940 - main - net80211: fix bpf tap leak on wlan(4) detach List-Id: Commit messages for the main branch of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-main List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-main@freebsd.org Sender: owner-dev-commits-src-main@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/main X-Git-Reftype: branch X-Git-Commit: 509a185dd9405141df4d304d7805019b40e736cf Auto-Submitted: auto-generated Date: Sat, 10 Jan 2026 18:56:54 +0000 Message-Id: <6962a0f6.3bce3.73599a23@gitrepo.freebsd.org> The branch main has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=509a185dd9405141df4d304d7805019b40e736cf commit 509a185dd9405141df4d304d7805019b40e736cf Author: Gleb Smirnoff AuthorDate: 2026-01-10 18:56:19 +0000 Commit: Gleb Smirnoff CommitDate: 2026-01-10 18:56:19 +0000 net80211: fix bpf tap leak on wlan(4) detach PR: 292337 Fixes: 8774a990ee4094f16d596d4b78e0f3239e5d0c88 --- sys/net80211/ieee80211_radiotap.c | 15 +++++++++------ 1 file changed, 9 insertions(+), 6 deletions(-) diff --git a/sys/net80211/ieee80211_radiotap.c b/sys/net80211/ieee80211_radiotap.c index 4d36be6df9f5..aa1812045953 100644 --- a/sys/net80211/ieee80211_radiotap.c +++ b/sys/net80211/ieee80211_radiotap.c @@ -110,12 +110,6 @@ ieee80211_radiotap_detach(struct ieee80211com *ic) { } -void -ieee80211_radiotap_vdetach(struct ieee80211vap *vap) -{ - /* NB: bpfdetach is called by ether_ifdetach and claims all taps */ -} - static void set_channel(void *p, const struct ieee80211_channel *c) { @@ -472,3 +466,12 @@ ieee80211_radiotap_vattach(struct ieee80211vap *vap) if_ref(vap->iv_ifp); } } + +void +ieee80211_radiotap_vdetach(struct ieee80211vap *vap) +{ + if (vap->iv_rawbpf != NULL) { + bpf_detach(vap->iv_rawbpf); + if_rele(vap->iv_ifp); + } +}