From nobody Mon Jul 27 19:14:55 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 4h87Zm2WNlz6nQM8 for ; Mon, 27 Jul 2026 19:14:56 +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 "YR1" (not verified)) by mx1.freebsd.org (Postfix) with ESMTPS id 4h87Zl66Bqz3fXH for ; Mon, 27 Jul 2026 19:14:55 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1785179695; 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=Rsjx+h4D/5kVtH08aYz/csjDOUDs8DU4GYYDVTaZPeg=; b=CS8pw9zikXeUFUhn6MrUXiwLrKAIq+t7R+ND2W2Bfdr9ko2TQW0KijKPykxmgIe4gb7K7k CYrjspYEzIG5Vst5pd/v56Yny99QRKnAQbEKWay2tCY7dVEqmA5UZXGVTxMulrD9mPUPaf t4S96WLJeQPTt1KkZ6epUMltjZ54t5BOh/hDj9ssGZsJ2rTC6f6LBftNDZJDC3QsnjGSMp GbJ/NR/l6e2eifQCwIpMrPTdDMnjbaQFu9tX0IBYIpCZPV6Z94apO0a0ukWFZtK5q24jkm 2lHxV7vRJjBztq11UxmxiQHc7I9lJaOhyVXW8lQx0ssxME8MKO75cdqOEZ472w== ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1785179695; a=rsa-sha256; cv=none; b=U+AybbZs+Mg3iOH660PlVEXahcc17qYDs4AtJOI7IckdSOk0hk+tkpUl+4vA58s7vwBQLH 32LzWfIK2YmAXS2Bgj5N0Fvc5SB0fDwkNcNGQ6mf3/31gStQP6C9qovh6uZDPdYU6416FK 7mN/d9C0wLmjW9XKihkBeJQQluW0xC2gyKTO6gRKlyAVw7FJxgeZO1ttQRSnz63CyX4zB9 ZMMwDonwzA5xB6PyM7z9Gkt8Rs7J9ISroOKE2Td7VsPj7kncm/3ZvXOFSb87IS7bYsuFnz ZgpABj2ptS04Q5ZbQWyo84+t8z4McmTXn9cf2dDfnUrBhdfH4yYnBmReJDFa0Q== 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=1785179695; 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=Rsjx+h4D/5kVtH08aYz/csjDOUDs8DU4GYYDVTaZPeg=; b=dB29l4sNN6ZghZwT+YRYkyYvWoMpccIlz++qd0IJhX1438LlBJg5sADqezMMf8TQ2rU925 vSkCZzKFpUVyPFdZX9GykdlIFb2WeDGKDH5I/SYJn+wALL/LA09yGglgaioJGj86De9fz5 BUgnJJJAtdvwMOaBa9n2RfYTFFf6ot5jk6yz1/FXu5IJSpwuBXxwOM+8lbi3YTp3dORIVJ n5KBiC9oIoXHo9bMNm73l94gEGHJpJCaZaok1X1abz0OpiiM5xMn3Wl0i7e/63EjjU32AI puG6g5Zf1Aj9iJW7np0LtyAjV/yh+Pf0QTVw6wrl68PM2e8kth+Ip9O27szsCQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) by mxrelay.nyi.freebsd.org (Postfix) with ESMTP id 4h87Zl4yr4z1KpS for ; Mon, 27 Jul 2026 19:14:55 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from git (uid 1279) (envelope-from git@FreeBSD.org) id 38e0f by gitrepo.freebsd.org (DragonFly Mail Agent v0.13+ on gitrepo.freebsd.org); Mon, 27 Jul 2026 19:14:55 +0000 To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-branches@FreeBSD.org From: Mark Johnston Subject: git: 5af72e6ab368 - stable/15 - netmap: Don't assume that user-provided strings are nul-terminated 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 List-Id: List-Post: List-Help: List-Subscribe: List-Unsubscribe: List-Owner: Precedence: list MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: 8bit X-Git-Committer: markj X-Git-Repository: src X-Git-Refname: refs/heads/stable/15 X-Git-Reftype: branch X-Git-Commit: 5af72e6ab368e1765606ce9f3fcf1946bfd38bbc Auto-Submitted: auto-generated Date: Mon, 27 Jul 2026 19:14:55 +0000 Message-Id: <6a67ae2f.38e0f.a6e6f06@gitrepo.freebsd.org> The branch stable/15 has been updated by markj: URL: https://cgit.FreeBSD.org/src/commit/?id=5af72e6ab368e1765606ce9f3fcf1946bfd38bbc commit 5af72e6ab368e1765606ce9f3fcf1946bfd38bbc Author: Mark Johnston AuthorDate: 2026-07-08 17:11:05 +0000 Commit: Mark Johnston CommitDate: 2026-07-27 17:34:31 +0000 netmap: Don't assume that user-provided strings are nul-terminated MFC after: 1 week Sponsored by: The FreeBSD Foundation (cherry picked from commit e1ab35148dd425340a88a2acaf10b972cb119f8f) --- sys/dev/netmap/netmap_bdg.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/sys/dev/netmap/netmap_bdg.c b/sys/dev/netmap/netmap_bdg.c index bcb45f55d160..1fe5052448f8 100644 --- a/sys/dev/netmap/netmap_bdg.c +++ b/sys/dev/netmap/netmap_bdg.c @@ -1043,6 +1043,10 @@ netmap_bdg_config(struct nm_ifreq *nr) struct nm_bridge *b; int error = EINVAL; + if (strnlen(nr->nifr_name, sizeof(nr->nifr_name)) >= + sizeof(nr->nifr_name)) + return error; + NMG_LOCK(); b = nm_find_bridge(nr->nifr_name, 0, NULL); if (!b) {