From nobody Thu Jul 17 16:01:49 2025 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 4bjd3208y4z61x0l; Thu, 17 Jul 2025 16:01:50 +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 "R10" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4bjd313dQSz3dJ8; Thu, 17 Jul 2025 16:01:49 +0000 (UTC) (envelope-from git@FreeBSD.org) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1752768109; 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=qaSICQ2ZyFDzuKKuSFWrOu2/s9+5mmbY6qbYH5Eqh2A=; b=UCl7PI7GwnNr2P/Fv4aEflBt0BFTkryHb9lXfltwo2eYQAe9aPIQ+2pKaJbKA+iGq7v5V1 /z+K5qamovRu331+jfullTJH+Z7Er5m9g3QV5EwEgl9KTL/lF+QQS104TF1RPbuRM87Dmd 5nGpHulV39hMSCTuzfFmdAil6TeS4JEqPrnG9tBXxg38Fv9uoQdnANCDhiBBoMHZXh8cGC BViA5Mpc6m9dE6Zi0ufzHQwtpNuTJM19lGeYB80tbUQF7PGNpm+XIkJ6yIwj8n8BduQoWO u5wc4/dl4lI88mpqdGYsINb6eXDG35oizMtdUOLf+rBDF49x6VussSrsMe3hRA== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=freebsd.org; s=dkim; t=1752768109; 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=qaSICQ2ZyFDzuKKuSFWrOu2/s9+5mmbY6qbYH5Eqh2A=; b=YJyP8KVLoVQh4pVQ8wr23yMyp9XuTIGT6mQnWkLVi6mYKRv3YbtjwCya3grt3rdbdfZsty G99jWjI4awuU46IuXFgGq8H66590cdj5bc31UIupxwObEeAFMu9Lm5Q2JHZK0PzpK1LgTj QaNTa7FmraPCekkRDWlgeyjY8pelz/OUIhWEwhz5HUuYMMELwZ2IG1no8rp5ArVrypuG7k DcVNxFkYcFXn+8aJ9q5RaVsrkc17J9wFh3XyhcZJU66vgaMytQjN52At8bQIYdZIpw9gmq Nx4ph9d+qfPiX51UWUa64X4JAI3VZx9F1IXQdIUH7ynOff+RSZyB+7QHiSAnIA== ARC-Authentication-Results: i=1; mx1.freebsd.org; none ARC-Seal: i=1; s=dkim; d=freebsd.org; t=1752768109; a=rsa-sha256; cv=none; b=IS5q9qVVH9wEXEuYvnMUx9q6kpm0VtYMX9qrTKPm6XJRRqlwuk7Qg9P6pfqs8yYD/KFpgm /irFq0a7vYOzlGYzWb901cmxxR12vBoj622GA92fXrl0PdyZGn1Q3JRM4Cg46IX550wITy UI9EYmIozwBQxzu+6uwz9FV6y2coEbhYZ1/GN49/5Cte/TNTzGCOzdmm/CSCd1atgR3bkF i70083a/rqyNQXCczMZ7TV60cqB9AP4WDf4hhmVe+BJNSfo0Zfr0gmyl/kR2UXeFtaEajb uJDdEHdL650JlLmJfAVOI/DqFqcDbGwStdOG+h8Jh8KHhZOjhHM2RxXpk4p5wQ== Received: from gitrepo.freebsd.org (gitrepo.freebsd.org [IPv6:2610:1c1:1:6068::e6a:5]) (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 did not present a certificate) by mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id 4bjd311TVRz12Lq; Thu, 17 Jul 2025 16:01:49 +0000 (UTC) (envelope-from git@FreeBSD.org) Received: from gitrepo.freebsd.org ([127.0.1.44]) by gitrepo.freebsd.org (8.18.1/8.18.1) with ESMTP id 56HG1nXk032842; Thu, 17 Jul 2025 16:01:49 GMT (envelope-from git@gitrepo.freebsd.org) Received: (from git@localhost) by gitrepo.freebsd.org (8.18.1/8.18.1/Submit) id 56HG1n2M032839; Thu, 17 Jul 2025 16:01:49 GMT (envelope-from git) Date: Thu, 17 Jul 2025 16:01:49 GMT Message-Id: <202507171601.56HG1n2M032839@gitrepo.freebsd.org> To: src-committers@FreeBSD.org, dev-commits-src-all@FreeBSD.org, dev-commits-src-main@FreeBSD.org From: Gleb Smirnoff Subject: git: 9b588ef15f47 - main - bsnmpd: use MSG_NOSIGNAL when doing send(2) on a local socket 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: 9b588ef15f47900ff77419eaf2817ce62fb58a14 Auto-Submitted: auto-generated The branch main has been updated by glebius: URL: https://cgit.FreeBSD.org/src/commit/?id=9b588ef15f47900ff77419eaf2817ce62fb58a14 commit 9b588ef15f47900ff77419eaf2817ce62fb58a14 Author: Gleb Smirnoff AuthorDate: 2025-07-17 16:00:26 +0000 Commit: Gleb Smirnoff CommitDate: 2025-07-17 16:00:26 +0000 bsnmpd: use MSG_NOSIGNAL when doing send(2) on a local socket Otherwise in unix/stream mode a disconnected client will crash the server. Reviewed by: harti Differential Revision: https://reviews.freebsd.org/D51355 --- contrib/bsnmp/snmpd/trans_lsock.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/contrib/bsnmp/snmpd/trans_lsock.c b/contrib/bsnmp/snmpd/trans_lsock.c index fa3bd34d14f0..ca2311be7cc3 100644 --- a/contrib/bsnmp/snmpd/trans_lsock.c +++ b/contrib/bsnmp/snmpd/trans_lsock.c @@ -417,7 +417,7 @@ lsock_send(struct tport *tp, const u_char *buf, size_t len, } } - return (sendto(peer->input.fd, buf, len, 0, addr, addrlen)); + return (sendto(peer->input.fd, buf, len, MSG_NOSIGNAL, addr, addrlen)); } static void