From nobody Thu Feb 19 19:28:27 2026 X-Original-To: dev-commits-src-all@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 4fH3MH60q4z6SJlM for ; Thu, 19 Feb 2026 19:28:27 +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 "R12" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4fH3MH4hKRz3ZDX for ; Thu, 19 Feb 2026 19:28:27 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771529307; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=iERlUjjHuqFD9XP/vC8q13gOd9mckQCs01HDUdml6Mc=; b=qy+1Jf6uwvKX/GjKwlfOI8OFHXgBL9e/4+hX99HsCeTPS4gfoKR5ehWGYYdW8bkJJwWj5O DwolHEtPGTHjJCPTHUkhU5YrvBiIDw12nLNGtGj5iyQ7PmNR2BOsNB7AyR2zixUbIRivMY c5qrLVDdZBv04F/MGAQQ+M6tbKxmx+O1CHmGFtWGI3YG9w4JAhoJOX1ZEWeROYHewRa+jB AQ6MS9pkKtcl6rlfjBbqpzHbHyoKmzHpHSJKJQnaykHa1a9+WKRzK2MAtVu7byI17okxYJ ireH3Z2TmMFA0UOI1Y+27R7lWsX249pHOkFQtifvobnyGinoDxjGmUZIgu0oGQ== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1771529307; a=rsa-sha256; cv=none; b=hFcBHMer+M83nQZ0KWpYVmechirSTv5EG9wT1sUjFelfxN3MW3Mi/1xioU7wCLPd17094d SXJZz0e99TXKd6OTO8aRGz76QTzQXMaAYWKI3AFof4It4QGvKIHwVeEFT4bJxBaKQrG/9l /bF/4axMqRDp3LqFcEu/sgPWNGl5Jl1PgYNSw2fPMfdG2m0bshPSyZGrx/+UR/tUki+AqW pgvQhZW6BLWwzK28wCKozgxiqRBTlUGqnf+8Umv1StgWK7q65jb/kFNXX6kLw3lJYuS4he d8K1BEY4IHWMh5H1sP/2bhUe8N0jGRWYSeBVSHzdTp7Xu4dBDiDux85OSjpA2w== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1771529307; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding; bh=iERlUjjHuqFD9XP/vC8q13gOd9mckQCs01HDUdml6Mc=; b=PWwCWbxTxMxPiEMT+G+wNIpPcoJSVejtq8EWFf9hDz7NcY0weQIyuP3BQUEvQCBHEU3s/G jbl1Y7Q0b3RpKHYfgItfZF+P9uwOCQGj9p2+hXqZp8pC7hprpMdEz8SczxyVy5cb1tTDzA vg8ILxHLstF8pD1ifeLqRmF2h+pBeWqGMcBBfkFLdnNm5jorbV/FUAV9AVRajuRttQrHDd tIQiT35J/yKIU7QxQJC/MROlum1LKqy87OWcOD7FlPVzZzStjFT3E8OUoOfhwr2SzBN/5j TpkMIDvkbHUJlthGuXXRuUUvlbQam9vhjaXQWKkQSOkhOSAZnoQcHkYeGUYj/g== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4fH3MH3nxQzvft for ; Thu, 19 Feb 2026 19:28:27 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 44735 by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Thu, 19 Feb 2026 19:28:27 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org Cc: Timo =?utf-8?Q?V=C3=B6lker?= From: Colin Percival Subject: git: 28b5b653a567 - releng/14.4 - icmp6: clear csum_flags on mbuf reuse List-Id: Commit messages for all branches of the src repository List-Archive: https://lists.freebsd.org/archives/dev-commits-src-all List-Help: List-Post: List-Subscribe: List-Unsubscribe: X-BeenThere: dev-commits-src-all@freebsd.org Sender: owner-dev-commits-src-all@FreeBSD.org MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: cperciva X-Git-Repository: src X-Git-Refname: refs/heads/releng/14.4 X-Git-Reftype: branch X-Git-Commit: 28b5b653a5672104d5c376a2d36fc4282e6bc062 Auto-Submitted: auto-generated Date: Thu, 19 Feb 2026 19:28:27 +0000 Message-Id: <6997645b.44735.4dcd799c@gitrepo.freebsd.org> The branch releng/14.4 has been updated by cperciva: URL: https://cgit.FreeBSD.org/src/commit/?id=28b5b653a5672104d5c376a2d36fc4282e6bc062 commit 28b5b653a5672104d5c376a2d36fc4282e6bc062 Author: Timo Völker AuthorDate: 2026-02-19 14:15:10 +0000 Commit: Colin Percival CommitDate: 2026-02-19 19:21:55 +0000 icmp6: clear csum_flags on mbuf reuse When icmp6 sends an ICMPv6 message, it reuses the mbuf of the packet that triggered the ICMPv6 message and prepends an IPv6 and ICMPv6 header. For a locally generated packet with checksum offloading, the mbuf still has csum_flags set indicating that a SCTP/TCP/UDP checksum has to be computed and inserted. Since this not the case anymore, csum_flags need to be cleared. PR: 293227 Reviewed by: kp, zlei, tuexen MFC after: 3 days Differential Revision: https://reviews.freebsd.org/D55367 (cherry picked from commit ada4dc77577f7162353e8c2916ba5c258b6210f0) (cherry picked from commit 0a87ae18331d5c52dde1e5a4f13ee577e8e5e188) --- sys/netinet6/icmp6.c | 1 + 1 file changed, 1 insertion(+) diff --git a/sys/netinet6/icmp6.c b/sys/netinet6/icmp6.c index 8d6e04c926c7..3fe0bec536e8 100644 --- a/sys/netinet6/icmp6.c +++ b/sys/netinet6/icmp6.c @@ -2163,6 +2163,7 @@ icmp6_reflect(struct mbuf *m, size_t off) m->m_flags &= ~(M_BCAST|M_MCAST); m->m_pkthdr.rcvif = NULL; + m->m_pkthdr.csum_flags = 0; ip6_output(m, NULL, NULL, 0, NULL, &outif, NULL); if (outif) icmp6_ifoutstat_inc(outif, type, code);